Analisis Factorial

Pamela Ruiz

1/12/2020

1 Personalidad de adultos jóvenes

Se realizó una encuesta donde se buscaba recolectar información acerca de diferentes variables que pueden determinar la personalidad de un adulto-jóven, se obtuvieron respuestas de una encuesta que evaluo diferentes aspectos de la personalidad de adultos jóvenes.

Se recolectó información de 1010 individuos, entre las variables recolectadas se ecnontraron 159 variables a estudiar, las cuales buscan medir distintos aspectos de la personalidad como el gusto por la música, baile, genero musical como (Rock, pop, punk, jazz, etc), genero de peliculas como (terror, comedia,romance, fantasia, documentales, acción, historia, etc), edad, religion, idiomas, autos, peso, altura, número de hermanos entre otras. En total se obtuvo información de 159 variaables de las cuales se desea hacer una reducción para poder estudiar una menor cantidad de variables y determinar la personalidad de un adulto jóven.

2 Una vista a los datos

Muestra de datos
Music Slow.songs.or.fast.songs Dance Folk Country Classical.music Musical Pop
1 5 3 2 1 2 2 1 5
2 4 4 2 1 1 1 2 3
3 5 5 2 2 3 4 5 3
4 5 3 2 1 1 1 1 2
5 5 3 4 3 2 4 3 5
6 5 3 2 3 2 3 3 2
Muestra de datos
Sci.fi War Fantasy.Fairy.tales Animated Documentary Western Action History Psychology
1 4 1 5 5 3 1 2 1 5
2 4 1 3 5 4 1 4 1 3
3 4 2 5 5 2 2 1 1 2
4 4 3 1 2 5 1 2 4 4
5 3 3 4 4 3 1 4 3 2
6 3 3 4 3 3 2 4 5 3
Muestra de datos
Age Height Weight Number.of.siblings Gender Left…right.handed Education Only.child
1 20 163 48 1 female right handed college/bachelor degree no
2 19 163 58 2 female right handed college/bachelor degree no
3 20 176 67 2 female right handed secondary school no
4 22 172 59 1 female right handed college/bachelor degree yes
5 20 170 59 1 female right handed secondary school no
6 20 186 77 1 male right handed secondary school no

3 Preprocesamiento de los datos

Es importante notar que este analisis es parte del preprocesamiento de los datos, pero vamos a destacar algunos ajustes necesarios a realizar para poder realizar este analisis.

Se identificaron las variables categoricas que no eran neecesrias o que estaban contenidas dentro de otra variable.

También es importante verificar el tipo de dato que de las variables y utilizar las variables numericas.

Demos un vistaso a la corralación de las variables, dado que tenemos un gran número de variables observaremos un poco su comportamiento a simple vista.

mat_cor <- hetcor(encuesta)$correlations #matriz de correlación policorica
ggcorrplot(mat_cor,type="lower",hc.order = T)

4 Prueba Kaiser-Meyer-Olkin

La prueba de Kaiser-Meyer-Olkin (KMO) es una medida de qué tan adecuados son sus datos para el análisis factorial. La prueba mide la adecuación del muestreo para cada variable en el modelo y para el modelo completo. La estadística es una medida de la proporción de varianza entre variables que podrían ser varianza común.

## [1] "El valor de la priueba es:"
## Kaiser-Meyer-Olkin factor adequacy
## Call: KMO(r = mat_cor)
## Overall MSA =  0.78
## MSA for each item = 
##                          Music       Slow.songs.or.fast.songs 
##                           0.68                           0.67 
##                          Dance                           Folk 
##                           0.79                           0.81 
##                        Country                Classical.music 
##                           0.75                           0.86 
##                        Musical                            Pop 
##                           0.82                           0.81 
##                           Rock              Metal.or.Hardrock 
##                           0.75                           0.81 
##                           Punk                    Hiphop..Rap 
##                           0.73                           0.80 
##                    Reggae..Ska                    Swing..Jazz 
##                           0.69                           0.83 
##                    Rock.n.roll                    Alternative 
##                           0.78                           0.81 
##                         Latino                 Techno..Trance 
##                           0.81                           0.72 
##                          Opera                         Movies 
##                           0.83                           0.64 
##                         Horror                       Thriller 
##                           0.66                           0.66 
##                         Comedy                       Romantic 
##                           0.68                           0.89 
##                         Sci.fi                            War 
##                           0.81                           0.81 
##            Fantasy.Fairy.tales                       Animated 
##                           0.75                           0.67 
##                    Documentary                        Western 
##                           0.80                           0.83 
##                         Action                        History 
##                           0.83                           0.79 
##                     Psychology                       Politics 
##                           0.77                           0.78 
##                    Mathematics                        Physics 
##                           0.73                           0.79 
##                       Internet                             PC 
##                           0.68                           0.82 
##             Economy.Management                        Biology 
##                           0.72                           0.74 
##                      Chemistry                        Reading 
##                           0.75                           0.85 
##                      Geography              Foreign.languages 
##                           0.74                           0.83 
##                       Medicine                            Law 
##                           0.76                           0.75 
##                           Cars                Art.exhibitions 
##                           0.86                           0.83 
##                       Religion          Countryside..outdoors 
##                           0.79                           0.79 
##                        Dancing            Musical.instruments 
##                           0.87                           0.79 
##                        Writing                  Passive.sport 
##                           0.73                           0.73 
##                   Active.sport                      Gardening 
##                           0.79                           0.75 
##                    Celebrities                       Shopping 
##                           0.84                           0.87 
##         Science.and.technology                        Theatre 
##                           0.86                           0.85 
##               Fun.with.friends              Adrenaline.sports 
##                           0.77                           0.84 
##                           Pets                         Flying 
##                           0.71                           0.75 
##                          Storm                       Darkness 
##                           0.80                           0.80 
##                        Heights                        Spiders 
##                           0.70                           0.80 
##                         Snakes                           Rats 
##                           0.77                           0.79 
##                         Ageing                 Dangerous.dogs 
##                           0.71                           0.79 
##        Fear.of.public.speaking                 Healthy.eating 
##                           0.78                           0.78 
##                   Daily.events          Prioritising.workload 
##                           0.73                           0.77 
##                  Writing.notes                    Workaholism 
##                           0.83                           0.80 
##                 Thinking.ahead                Final.judgement 
##                           0.77                           0.64 
##                    Reliability               Keeping.promises 
##                           0.78                           0.73 
##               Loss.of.interest           Friends.versus.money 
##                           0.61                           0.75 
##                      Funniness                           Fake 
##                           0.69                           0.69 
##                Criminal.damage                Decision.making 
##                           0.71                           0.77 
##                      Elections                 Self.criticism 
##                           0.68                           0.80 
##                 Judgment.calls                   Hypochondria 
##                           0.64                           0.64 
##                        Empathy              Eating.to.survive 
##                           0.70                           0.58 
##                         Giving          Compassion.to.animals 
##                           0.82                           0.71 
##                 Borrowed.stuff                     Loneliness 
##                           0.70                           0.79 
##             Cheating.in.school                         Health 
##                           0.80                           0.77 
##              Changing.the.past                            God 
##                           0.73                           0.69 
##                         Dreams                        Charity 
##                           0.68                           0.81 
##              Number.of.friends                        Waiting 
##                           0.85                           0.66 
##                New.environment                    Mood.swings 
##                           0.81                           0.79 
##        Appearence.and.gestures                    Socializing 
##                           0.81                           0.83 
##                   Achievements Responding.to.a.serious.letter 
##                           0.63                           0.55 
##                       Children                  Assertiveness 
##                           0.76                           0.78 
##                  Getting.angry       Knowing.the.right.people 
##                           0.74                           0.82 
##                Public.speaking                   Unpopularity 
##                           0.78                           0.59 
##                 Life.struggles              Happiness.in.life 
##                           0.91                           0.83 
##                  Energy.levels               Small...big.dogs 
##                           0.85                           0.80 
##                    Personality         Finding.lost.valuables 
##                           0.84                           0.72 
##                     Getting.up           Interests.or.hobbies 
##                           0.67                           0.79 
##                Parents..advice        Questionnaires.or.polls 
##                           0.76                           0.70 
##                       Finances               Shopping.centres 
##                           0.74                           0.84 
##               Branded.clothing         Entertainment.spending 
##                           0.84                           0.81 
##              Spending.on.looks            Spending.on.gadgets 
##                           0.84                           0.83 
##     Spending.on.healthy.eating                            Age 
##                           0.69                           0.64 
##                         Height                         Weight 
##                           0.84                           0.82 
##             Number.of.siblings 
##                           0.59

Al obtener un 0.78 la prueba nos indica que podemos continuar con el analisis factorial.

#Grafica de codo

scree(mat_cor)

5 Analisis de Factoriales

Tenemos una varianza explicada de 0.43 con 45 factores pues despues de este numero de factores el aporte a la varianza acumulada comienza a ser muy pequeño, casi insignificante. Por lo tanto tomaremos 45 factores.

6 Loadings

Los pesos de los factores de cada variable son los siguientes, por ejemplo podemos observar que en factor 13 nos representa en tipo de gustos musicales,

## Warning in GPFoblq(L, Tmat = Tmat, normalize = normalize, eps = eps, maxit =
## maxit, : convergence not obtained in GPFoblq. 1000 iterations used.
## 
## Loadings:
##                                MR7    MR13   MR1    MR18   MR6    MR8    MR3   
## Music                                  0.180                                   
## Slow.songs.or.fast.songs                                                       
## Dance                                 -0.111                                   
## Folk                                                -0.103         0.150       
## Country                                                                        
## Classical.music                                                                
## Musical                                                                        
## Pop                                                                       0.112
## Rock                                   0.743                                   
## Metal.or.Hardrock                      0.702                                   
## Punk                                   0.718                                   
## Hiphop..Rap                           -0.160                                   
## Reggae..Ska                            0.123                                   
## Swing..Jazz                                                                    
## Rock.n.roll                            0.362                                   
## Alternative                            0.279                                   
## Latino                          0.104 -0.108                0.121              
## Techno..Trance                                                                 
## Opera                                                                          
## Movies                                                                         
## Horror                                                                         
## Thriller                                                                       
## Comedy                                                                         
## Romantic                                     -0.110         0.162  0.124       
## Sci.fi                                                                         
## War                                           0.138  0.215                     
## Fantasy.Fairy.tales                                         0.813              
## Animated                                                    0.856              
## Documentary                     0.105                       0.197              
## Western                                                                        
## Action                                        0.155                            
## History                                              0.392               -0.136
## Psychology                      0.103                0.301                     
## Politics                                             0.658                     
## Mathematics                                                                    
## Physics                         0.165                                          
## Internet                                                                       
## PC                                            0.158                            
## Economy.Management             -0.202                0.358                0.138
## Biology                         0.859                                          
## Chemistry                       0.717                                          
## Reading                                0.100                                   
## Geography                                            0.101                     
## Foreign.languages                                    0.118                     
## Medicine                        0.845                                          
## Law                                                  0.667                0.112
## Cars                                          0.162  0.108                     
## Art.exhibitions                                                           0.116
## Religion                                                           0.595       
## Countryside..outdoors                               -0.171         0.137       
## Dancing                         0.110 -0.166 -0.191                            
## Musical.instruments                                                            
## Writing                                       0.121                            
## Passive.sport                                                                  
## Active.sport                                                                   
## Gardening                       0.160 -0.148                0.104         0.113
## Celebrities                                                               0.361
## Shopping                                     -0.113                       0.655
## Science.and.technology          0.188         0.158                            
## Theatre                                                                   0.118
## Fun.with.friends                                                               
## Adrenaline.sports                                                              
## Pets                                                        0.110         0.133
## Flying                                                                   -0.124
## Storm                                                                          
## Darkness                                                                       
## Heights                                                                        
## Spiders                                                                   0.109
## Snakes                                                                         
## Rats                                                                           
## Ageing                                                            -0.110       
## Dangerous.dogs                                                                 
## Fear.of.public.speaking                                                        
## Healthy.eating                                                                 
## Daily.events                                         0.390                     
## Prioritising.workload                                                          
## Writing.notes                                                                  
## Workaholism                                                                    
## Thinking.ahead                                                                 
## Final.judgement                                                    0.548       
## Reliability                                                                    
## Keeping.promises                              0.100                      -0.101
## Loss.of.interest                                                          0.122
## Friends.versus.money                                               0.193 -0.159
## Funniness                                     0.122                            
## Fake                                                                           
## Criminal.damage                                                                
## Decision.making                                     -0.104                     
## Elections                                            0.235                     
## Self.criticism                                                                 
## Judgment.calls                                                                 
## Hypochondria                                                                   
## Empathy                                                                        
## Eating.to.survive                                                              
## Giving                                                                         
## Compassion.to.animals                                                          
## Borrowed.stuff                               -0.109                            
## Loneliness                                                                     
## Cheating.in.school             -0.102                                          
## Health                                                                         
## Changing.the.past                                                              
## God                                                                0.863       
## Dreams                                                                         
## Charity                                              0.120         0.102       
## Number.of.friends                                                        -0.117
## Waiting                                                                        
## New.environment                              -0.105                            
## Mood.swings                                                                    
## Appearence.and.gestures                                                   0.182
## Socializing                                                                    
## Achievements                                                                   
## Responding.to.a.serious.letter                                                 
## Children                                                    0.145              
## Assertiveness                                                                  
## Getting.angry                                                                  
## Knowing.the.right.people                                                  0.104
## Public.speaking                                     -0.111                     
## Unpopularity                                                                   
## Life.struggles                               -0.174                            
## Happiness.in.life                                                              
## Energy.levels                                                                  
## Small...big.dogs                                                         -0.144
## Personality                                                               0.109
## Finding.lost.valuables                                             0.135       
## Getting.up                                                                     
## Interests.or.hobbies                                                     -0.102
## Parents..advice                                                                
## Questionnaires.or.polls                                                   0.137
## Finances                                     -0.158                            
## Shopping.centres                                                          0.646
## Branded.clothing                                                          0.213
## Entertainment.spending                        0.112                            
## Spending.on.looks                                                         0.286
## Spending.on.gadgets                           0.118                            
## Spending.on.healthy.eating                                                     
## Age                                           0.120                            
## Height                                        0.800                            
## Weight                                        0.877                            
## Number.of.siblings                                                 0.116 -0.131
##                                MR30   MR4    MR23   MR44   MR2    MR37   MR25  
## Music                                               -0.145                     
## Slow.songs.or.fast.songs                                   -0.186              
## Dance                                                                          
## Folk                                   0.147                0.261              
## Country                                              0.121  0.123              
## Classical.music                                             0.602              
## Musical                                                     0.374              
## Pop                                                                            
## Rock                                                                           
## Metal.or.Hardrock                            -0.113                            
## Punk                                                                           
## Hiphop..Rap                                                                    
## Reggae..Ska                                                                    
## Swing..Jazz                                                 0.114              
## Rock.n.roll                    -0.115                                          
## Alternative                                                                    
## Latino                                                                         
## Techno..Trance                                       0.128                     
## Opera                                                       0.715              
## Movies                                                                         
## Horror                                                                         
## Thriller                                                                       
## Comedy                                                                         
## Romantic                              -0.122  0.121                            
## Sci.fi                                       -0.102  0.184  0.129              
## War                                                                            
## Fantasy.Fairy.tales                                                            
## Animated                                                                       
## Documentary                                                                    
## Western                                                                        
## Action                                                                         
## History                                                     0.107              
## Psychology                                                                     
## Politics                                                                       
## Mathematics                                          0.726                     
## Physics                                              0.723                     
## Internet                                                                       
## PC                                                   0.178                     
## Economy.Management                                   0.190                     
## Biology                                                                        
## Chemistry                                            0.159                     
## Reading                                                                        
## Geography                                                                      
## Foreign.languages                                                         0.146
## Medicine                                                                       
## Law                            -0.102                                          
## Cars                                                 0.104                     
## Art.exhibitions                                             0.167  0.129       
## Religion                                                                       
## Countryside..outdoors           0.140                             -0.141       
## Dancing                                                                        
## Musical.instruments                                         0.132              
## Writing                               -0.180                                   
## Passive.sport                                                            -0.147
## Active.sport                                               -0.106              
## Gardening                                    -0.109               -0.147       
## Celebrities                                         -0.115               -0.126
## Shopping                                                                       
## Science.and.technology                               0.218                     
## Theatre                                                     0.191              
## Fun.with.friends                                                               
## Adrenaline.sports                                                              
## Pets                                                       -0.118              
## Flying                                                                         
## Storm                                                                          
## Darkness                                      0.112                            
## Heights                                       0.148        -0.116              
## Spiders                                       0.520                            
## Snakes                                        0.740                            
## Rats                                          0.679                            
## Ageing                                -0.102                                   
## Dangerous.dogs                                0.215                            
## Fear.of.public.speaking         0.732                                          
## Healthy.eating                                                            0.157
## Daily.events                           0.134        -0.157                     
## Prioritising.workload                                                     0.641
## Writing.notes                                                             0.491
## Workaholism                                                               0.612
## Thinking.ahead                                                            0.160
## Final.judgement                                                                
## Reliability                                                               0.141
## Keeping.promises                                                               
## Loss.of.interest                                                               
## Friends.versus.money                                                           
## Funniness                                                                      
## Fake                            0.130                                          
## Criminal.damage                                                                
## Decision.making                                                                
## Elections                                                                      
## Self.criticism                        -0.156                                   
## Judgment.calls                 -0.163                                    -0.146
## Hypochondria                                  0.106                            
## Empathy                                                                        
## Eating.to.survive                     -0.112                                   
## Giving                                                                    0.152
## Compassion.to.animals                                                          
## Borrowed.stuff                                                                 
## Loneliness                            -0.574                                   
## Cheating.in.school                                  -0.132               -0.188
## Health                                                                         
## Changing.the.past               0.118 -0.292                                   
## God                                                                            
## Dreams                                 0.296                                   
## Charity                                                     0.130  0.108       
## Number.of.friends              -0.208  0.246                       0.221       
## Waiting                                                           -0.134       
## New.environment                -0.433  0.117                                   
## Mood.swings                           -0.186                                   
## Appearence.and.gestures                             -0.129         0.118       
## Socializing                    -0.377                                     0.104
## Achievements                                         0.101                     
## Responding.to.a.serious.letter                       0.180               -0.159
## Children                                                                       
## Assertiveness                  -0.197                       0.155              
## Getting.angry                                                                  
## Knowing.the.right.people       -0.155                       0.125  0.142  0.176
## Public.speaking                 0.566                                          
## Unpopularity                                                                   
## Life.struggles                        -0.158                                   
## Happiness.in.life                      0.650                                   
## Energy.levels                  -0.180  0.429                                   
## Small...big.dogs                                                               
## Personality                            0.211                                   
## Finding.lost.valuables                                                         
## Getting.up                      0.129 -0.139                       0.147 -0.140
## Interests.or.hobbies           -0.170                              0.102  0.108
## Parents..advice                        0.113                                   
## Questionnaires.or.polls                                           -0.306       
## Finances                                                          -0.290       
## Shopping.centres                                                   0.140       
## Branded.clothing                                                   0.459       
## Entertainment.spending                 0.101                       0.556       
## Spending.on.looks                                   -0.113         0.577       
## Spending.on.gadgets                                                0.382       
## Spending.on.healthy.eating                                         0.101       
## Age                                                                            
## Height                                                                         
## Weight                                                                         
## Number.of.siblings                                                             
##                                MR12   MR24   MR11   MR34   MR16   MR41   MR27  
## Music                                         0.154         0.121              
## Slow.songs.or.fast.songs                      0.182                0.101       
## Dance                                         0.623                            
## Folk                                                -0.116                     
## Country                                                                        
## Classical.music                                                                
## Musical                                              0.277  0.106              
## Pop                                           0.481                            
## Rock                                                                           
## Metal.or.Hardrock                                                              
## Punk                                                                           
## Hiphop..Rap                                   0.303                       0.121
## Reggae..Ska                                                                    
## Swing..Jazz                                                                    
## Rock.n.roll                                                                    
## Alternative                                                                    
## Latino                                        0.220                            
## Techno..Trance                                0.459 -0.142                     
## Opera                                                                          
## Movies                          0.208                0.127  0.186              
## Horror                          0.689                                          
## Thriller                        0.840                                          
## Comedy                                                                         
## Romantic                                                                       
## Sci.fi                          0.122                       0.119              
## War                             0.130        -0.125                       0.141
## Fantasy.Fairy.tales                                                            
## Animated                                                                       
## Documentary                                  -0.109                            
## Western                                                     0.151              
## Action                                        0.108         0.178              
## History                                              0.105                     
## Psychology                                           0.164                     
## Politics                                                                       
## Mathematics                                                 0.100              
## Physics                                                                        
## Internet                                                    0.597              
## PC                              0.103                       0.562              
## Economy.Management                                  -0.142         0.111       
## Biology                                                                        
## Chemistry                                                                      
## Reading                                              0.525                     
## Geography                                                                      
## Foreign.languages                                    0.128  0.134              
## Medicine                                                                       
## Law                                                                            
## Cars                                                -0.161  0.183         0.194
## Art.exhibitions                                      0.329                0.105
## Religion                                             0.151                     
## Countryside..outdoors                                                     0.206
## Dancing                                       0.148  0.180                0.261
## Musical.instruments                          -0.108                            
## Writing                                              0.266                     
## Passive.sport                         -0.209        -0.169                     
## Active.sport                                                              0.562
## Gardening                                                                 0.173
## Celebrities                            0.130  0.102         0.108              
## Shopping                                                                       
## Science.and.technology                                      0.219              
## Theatre                                              0.559 -0.125              
## Fun.with.friends                                                               
## Adrenaline.sports                                                         0.407
## Pets                                                                           
## Flying                                        0.221                            
## Storm                                                                          
## Darkness                                                                       
## Heights                                       0.130                            
## Spiders                                0.108                                   
## Snakes                                                                         
## Rats                            0.106                                          
## Ageing                                                                         
## Dangerous.dogs                                                                 
## Fear.of.public.speaking                                                        
## Healthy.eating                                                            0.170
## Daily.events                                                0.125              
## Prioritising.workload                                              0.138       
## Writing.notes                          0.162                                   
## Workaholism                                                                    
## Thinking.ahead                                                     0.188       
## Final.judgement                                                    0.167       
## Reliability                                                        0.516       
## Keeping.promises                                                   0.609       
## Loss.of.interest                       0.208                                   
## Friends.versus.money                                                           
## Funniness                                                                      
## Fake                                                 0.154                     
## Criminal.damage                        0.345                              0.197
## Decision.making                                                                
## Elections                                                  -0.114              
## Self.criticism                                                                 
## Judgment.calls                                                     0.265       
## Hypochondria                                                      -0.200       
## Empathy                                                                        
## Eating.to.survive                                   -0.118                0.123
## Giving                                              -0.120                     
## Compassion.to.animals                                                          
## Borrowed.stuff                                      -0.118  0.122  0.260       
## Loneliness                             0.133                                   
## Cheating.in.school              0.108  0.149                      -0.108       
## Health                                                                         
## Changing.the.past               0.110  0.160                              0.110
## God                                                                            
## Dreams                                                                         
## Charity                                                    -0.150              
## Number.of.friends                                                              
## Waiting                               -0.207                      -0.110 -0.168
## New.environment                                                                
## Mood.swings                            0.431                                   
## Appearence.and.gestures                                                        
## Socializing                                   0.133               -0.115       
## Achievements                           0.125                                   
## Responding.to.a.serious.letter                       0.161        -0.110       
## Children                                                                       
## Assertiveness                          0.140  0.109                            
## Getting.angry                          0.816                                   
## Knowing.the.right.people                                                 -0.110
## Public.speaking                                                                
## Unpopularity                                                                   
## Life.struggles                         0.122                                   
## Happiness.in.life                                                              
## Energy.levels                                                             0.242
## Small...big.dogs                                           -0.214         0.171
## Personality                                         -0.126         0.112  0.108
## Finding.lost.valuables                                                         
## Getting.up                                                        -0.252       
## Interests.or.hobbies                                                      0.272
## Parents..advice                                                                
## Questionnaires.or.polls                       0.134                0.114 -0.203
## Finances                                                           0.192 -0.177
## Shopping.centres                                                               
## Branded.clothing                                                               
## Entertainment.spending                                                         
## Spending.on.looks                                                              
## Spending.on.gadgets                    0.106                0.251              
## Spending.on.healthy.eating                                                     
## Age                                                                            
## Height                                                                         
## Weight                                                                         
## Number.of.siblings                                                             
##                                MR9    MR43   MR26   MR22   MR10   MR32   MR28  
## Music                                         0.179         0.144 -0.124       
## Slow.songs.or.fast.songs                                          -0.152       
## Dance                                         0.122                            
## Folk                                                 0.287                     
## Country                                              0.589                     
## Classical.music                        0.164                                   
## Musical                                              0.179         0.105       
## Pop                                                                0.151       
## Rock                                                                           
## Metal.or.Hardrock               0.108                                          
## Punk                                                                           
## Hiphop..Rap                                                                    
## Reggae..Ska                            0.230                                   
## Swing..Jazz                            0.687                                   
## Rock.n.roll                            0.382         0.221                     
## Alternative                            0.231  0.109 -0.118                0.150
## Latino                                 0.265         0.140                     
## Techno..Trance                                                                 
## Opera                                                                          
## Movies                                 0.107  0.101         0.144              
## Horror                                                      0.112              
## Thriller                                                                       
## Comedy                                                                         
## Romantic                                                                  0.105
## Sci.fi                                               0.144                     
## War                                           0.124  0.290                     
## Fantasy.Fairy.tales                                                            
## Animated                                                                       
## Documentary                                          0.113                     
## Western                                              0.436                     
## Action                                                                         
## History                                                     0.108 -0.101       
## Psychology                                                        -0.148  0.114
## Politics                                                                       
## Mathematics                                                                    
## Physics                                                                        
## Internet                                                                       
## PC                                                                             
## Economy.Management                                                             
## Biology                                                                        
## Chemistry                                                                      
## Reading                                                                        
## Geography                                                                      
## Foreign.languages               0.111                             -0.119  0.128
## Medicine                                                                       
## Law                                                                            
## Cars                                                               0.106       
## Art.exhibitions                 0.111  0.177        -0.157                     
## Religion                                                                       
## Countryside..outdoors                                                          
## Dancing                                                                        
## Musical.instruments                    0.140                                   
## Writing                                                                        
## Passive.sport                                                      0.260       
## Active.sport                                                              0.115
## Gardening                                     0.113                            
## Celebrities                                                        0.134       
## Shopping                                                                       
## Science.and.technology         -0.182                                          
## Theatre                                       0.164                            
## Fun.with.friends                              0.608                            
## Adrenaline.sports              -0.127 -0.140  0.136                            
## Pets                                                        0.446              
## Flying                          0.224  0.100                       0.147       
## Storm                           0.534                                          
## Darkness                        0.659                                          
## Heights                         0.341                                          
## Spiders                         0.137                                          
## Snakes                                                                         
## Rats                                                                           
## Ageing                                                             0.306  0.102
## Dangerous.dogs                                             -0.122              
## Fear.of.public.speaking                                                        
## Healthy.eating                                                            0.487
## Daily.events                   -0.126                                          
## Prioritising.workload                                              0.121       
## Writing.notes                          0.137                                   
## Workaholism                                                                    
## Thinking.ahead                                                                 
## Final.judgement                                      0.116                     
## Reliability                                                               0.135
## Keeping.promises                                                               
## Loss.of.interest                             -0.118               -0.129  0.117
## Friends.versus.money                          0.295                            
## Funniness                              0.143  0.162                0.101       
## Fake                                         -0.274                      -0.110
## Criminal.damage                                                                
## Decision.making                                                    0.106       
## Elections                                                                      
## Self.criticism                                                                 
## Judgment.calls                         0.112        -0.111                     
## Hypochondria                                                       0.186       
## Empathy                                                                        
## Eating.to.survive                            -0.145                      -0.169
## Giving                                        0.132         0.245  0.118       
## Compassion.to.animals                                       0.703              
## Borrowed.stuff                 -0.108                       0.234              
## Loneliness                                                                     
## Cheating.in.school                                                             
## Health                                                             0.585  0.141
## Changing.the.past                             0.102                      -0.110
## God                                                                            
## Dreams                                                            -0.114       
## Charity                                                                        
## Number.of.friends               0.120         0.319                            
## Waiting                                                    -0.101              
## New.environment                                            -0.131              
## Mood.swings                                                              -0.116
## Appearence.and.gestures                                    -0.111              
## Socializing                                   0.151                            
## Achievements                                                                   
## Responding.to.a.serious.letter                                                 
## Children                                                                       
## Assertiveness                                -0.106 -0.202                     
## Getting.angry                                                                  
## Knowing.the.right.people                                           0.229       
## Public.speaking                                                                
## Unpopularity                                                                   
## Life.struggles                  0.162                              0.166       
## Happiness.in.life                                                              
## Energy.levels                                                                  
## Small...big.dogs                                                               
## Personality                                                               0.103
## Finding.lost.valuables                 0.126                              0.149
## Getting.up                                    0.106                            
## Interests.or.hobbies                                                      0.108
## Parents..advice                                                    0.207  0.111
## Questionnaires.or.polls                              0.104                     
## Finances                                             0.140         0.142       
## Shopping.centres                                                               
## Branded.clothing                             -0.115                            
## Entertainment.spending                        0.196                            
## Spending.on.looks                                                         0.103
## Spending.on.gadgets                                                            
## Spending.on.healthy.eating                                                0.644
## Age                                                                            
## Height                                                                         
## Weight                                                                         
## Number.of.siblings                    -0.152                                   
##                                MR35   MR5    MR17   MR31   MR40   MR20   MR36  
## Music                                                                          
## Slow.songs.or.fast.songs                                          -0.118       
## Dance                                                                          
## Folk                                                 0.146               -0.110
## Country                                                                        
## Classical.music                                                                
## Musical                               -0.150 -0.119                            
## Pop                             0.159                       0.108              
## Rock                                                                           
## Metal.or.Hardrock                                                         0.104
## Punk                                                                           
## Hiphop..Rap                                  -0.101               -0.125       
## Reggae..Ska                                                                    
## Swing..Jazz                                                                    
## Rock.n.roll                                                                    
## Alternative                    -0.145         0.139                            
## Latino                                                                         
## Techno..Trance                                                     0.137       
## Opera                                                                          
## Movies                          0.113               -0.108                     
## Horror                                                                         
## Thriller                                                                       
## Comedy                          0.837                                          
## Romantic                        0.253        -0.173                            
## Sci.fi                                -0.109        -0.163                     
## War                            -0.131               -0.125                     
## Fantasy.Fairy.tales                                                            
## Animated                                                                       
## Documentary                            0.185  0.305                            
## Western                                                                   0.221
## Action                                              -0.104                     
## History                                       0.251                            
## Psychology                                   -0.166         0.119  0.254       
## Politics                                      0.146                            
## Mathematics                                                                    
## Physics                                                                        
## Internet                                                                       
## PC                                                                             
## Economy.Management                                                             
## Biology                                                                        
## Chemistry                                                                      
## Reading                                                                        
## Geography                                     0.636                            
## Foreign.languages                             0.236 -0.132         0.143       
## Medicine                                                                       
## Law                                                                            
## Cars                                                                      0.130
## Art.exhibitions                               0.116                            
## Religion                                                                       
## Countryside..outdoors                         0.236  0.119                     
## Dancing                                                                   0.102
## Musical.instruments                                                            
## Writing                                                                        
## Passive.sport                   0.156         0.152                            
## Active.sport                                                                   
## Gardening                                                  -0.105 -0.187       
## Celebrities                                                       -0.106       
## Shopping                                                                       
## Science.and.technology                        0.106         0.127              
## Theatre                                              0.125                     
## Fun.with.friends                0.126                                          
## Adrenaline.sports                             0.120         0.185              
## Pets                                                              -0.117       
## Flying                                                     -0.198              
## Storm                                                                    -0.159
## Darkness                                                                       
## Heights                                              0.105                     
## Spiders                                                                        
## Snakes                                                                         
## Rats                                                                           
## Ageing                                                                   -0.179
## Dangerous.dogs                                                           -0.617
## Fear.of.public.speaking                                                        
## Healthy.eating                                                                 
## Daily.events                                  0.139  0.132                     
## Prioritising.workload                                      -0.104              
## Writing.notes                          0.130                                   
## Workaholism                                                 0.129        -0.111
## Thinking.ahead                         0.476                                   
## Final.judgement                                                                
## Reliability                                          0.129                     
## Keeping.promises                                                               
## Loss.of.interest                                            0.391              
## Friends.versus.money                                                           
## Funniness                       0.149                       0.415              
## Fake                           -0.129                       0.329 -0.124  0.148
## Criminal.damage                                     -0.104         0.145       
## Decision.making                        0.496                                   
## Elections                                            0.263                     
## Self.criticism                         0.356                0.175              
## Judgment.calls                  0.115         0.128                0.326       
## Hypochondria                                                0.122              
## Empathy                                                            0.648       
## Eating.to.survive                                                              
## Giving                                                                         
## Compassion.to.animals                                                          
## Borrowed.stuff                         0.159                                   
## Loneliness                                                                     
## Cheating.in.school                    -0.150        -0.100                     
## Health                                                                         
## Changing.the.past                                   -0.176  0.161              
## God                                                                            
## Dreams                                                            -0.184       
## Charity                                       0.127                            
## Number.of.friends                                                              
## Waiting                               -0.105         0.121                0.181
## New.environment                                             0.165              
## Mood.swings                                         -0.118  0.101              
## Appearence.and.gestures                                                        
## Socializing                                                 0.179         0.117
## Achievements                                                0.231 -0.175       
## Responding.to.a.serious.letter         0.228                             -0.125
## Children                                                                       
## Assertiveness                         -0.183         0.111                     
## Getting.angry                                                                  
## Knowing.the.right.people                      0.113 -0.128  0.262              
## Public.speaking                                                                
## Unpopularity                                                                   
## Life.struggles                                             -0.136  0.111       
## Happiness.in.life                                                              
## Energy.levels                         -0.230                                   
## Small...big.dogs                                                          0.484
## Personality                                                                    
## Finding.lost.valuables         -0.107                                          
## Getting.up                             0.103                                   
## Interests.or.hobbies                          0.102                            
## Parents..advice                        0.196               -0.114              
## Questionnaires.or.polls                             -0.188                     
## Finances                                                                       
## Shopping.centres                                                               
## Branded.clothing                                                               
## Entertainment.spending                                                         
## Spending.on.looks                                                              
## Spending.on.gadgets                                                       0.122
## Spending.on.healthy.eating                                                     
## Age                                                  0.675                     
## Height                                                                         
## Weight                                                                         
## Number.of.siblings                                                             
##                                MR19   MR39   MR33   MR21   MR38   MR29   MR14  
## Music                           0.191         0.101                            
## Slow.songs.or.fast.songs                            -0.236                     
## Dance                                  0.103                                   
## Folk                                                -0.158  0.112              
## Country                                                                        
## Classical.music                                                                
## Musical                                                           -0.154       
## Pop                            -0.119                                          
## Rock                                                                      0.118
## Metal.or.Hardrock                     -0.111                                   
## Punk                                   0.231                                   
## Hiphop..Rap                            0.448                                   
## Reggae..Ska                            0.619                                   
## Swing..Jazz                            0.145                                   
## Rock.n.roll                                                                    
## Alternative                     0.150               -0.102                     
## Latino                                                            -0.385       
## Techno..Trance                                      -0.125                     
## Opera                                                                          
## Movies                                        0.115        -0.115  0.139  0.267
## Horror                          0.127                                          
## Thriller                                                                       
## Comedy                                                                         
## Romantic                                             0.141        -0.139       
## Sci.fi                                                             0.364  0.129
## War                            -0.115               -0.119                0.130
## Fantasy.Fairy.tales                                                            
## Animated                                                                       
## Documentary                    -0.166                              0.130       
## Western                                                            0.129       
## Action                         -0.159                              0.274  0.104
## History                                             -0.113                     
## Psychology                                          -0.114                     
## Politics                                                                       
## Mathematics                                                                    
## Physics                                                                        
## Internet                                                                       
## PC                                                                             
## Economy.Management                                          0.137              
## Biology                                                                        
## Chemistry                                                                      
## Reading                                                                        
## Geography                                                                      
## Foreign.languages                                                              
## Medicine                                                                       
## Law                                                                            
## Cars                                                                           
## Art.exhibitions                 0.148                              0.128 -0.141
## Religion                                                                       
## Countryside..outdoors           0.106                                          
## Dancing                         0.156                             -0.122       
## Musical.instruments             0.589                                          
## Writing                         0.309                              0.111 -0.181
## Passive.sport                                                             0.165
## Active.sport                                                                   
## Gardening                       0.107                                          
## Celebrities                                                              -0.157
## Shopping                                                                       
## Science.and.technology                                             0.156       
## Theatre                                                     0.101              
## Fun.with.friends                                                               
## Adrenaline.sports                      0.203                                   
## Pets                                                                           
## Flying                                                                   -0.120
## Storm                                                                          
## Darkness                                                                       
## Heights                               -0.107                       0.178       
## Spiders                                      -0.190  0.124                     
## Snakes                                                                         
## Rats                                                              -0.100       
## Ageing                                       -0.140                            
## Dangerous.dogs                                                                 
## Fear.of.public.speaking                                                        
## Healthy.eating                                                                 
## Daily.events                    0.132                       0.125              
## Prioritising.workload                                                          
## Writing.notes                                                                  
## Workaholism                                                                    
## Thinking.ahead                                       0.105               -0.126
## Final.judgement                 0.101                0.103                     
## Reliability                                                                    
## Keeping.promises                                                               
## Loss.of.interest                                    -0.133                     
## Friends.versus.money                                 0.181               -0.124
## Funniness                                                                      
## Fake                                  -0.129        -0.141                     
## Criminal.damage                                                                
## Decision.making                                                           0.106
## Elections                                                                 0.407
## Self.criticism                                              0.229              
## Judgment.calls                                      -0.169        -0.112       
## Hypochondria                                  0.105                      -0.279
## Empathy                                                                        
## Eating.to.survive               0.105                                          
## Giving                                        0.246                            
## Compassion.to.animals                                                          
## Borrowed.stuff                  0.106                                          
## Loneliness                                    0.120                            
## Cheating.in.school                     0.148        -0.132                0.125
## Health                                                                         
## Changing.the.past                                           0.210              
## God                                                                            
## Dreams                                                                         
## Charity                                       0.383  0.233         0.190       
## Number.of.friends                             0.107  0.130                     
## Waiting                                                            0.124       
## New.environment                        0.145                                   
## Mood.swings                                                                    
## Appearence.and.gestures                                                        
## Socializing                                   0.150                            
## Achievements                                               -0.104 -0.187       
## Responding.to.a.serious.letter                0.134                       0.190
## Children                                      0.561                            
## Assertiveness                                                                  
## Getting.angry                                                                  
## Knowing.the.right.people                                          -0.143       
## Public.speaking                                             0.116              
## Unpopularity                                                0.605              
## Life.struggles                                              0.121              
## Happiness.in.life                                                              
## Energy.levels                                                                  
## Small...big.dogs                                    -0.109                     
## Personality                                                -0.277              
## Finding.lost.valuables                               0.528                     
## Getting.up                                                 -0.104              
## Interests.or.hobbies            0.174                      -0.107              
## Parents..advice                               0.242         0.187         0.105
## Questionnaires.or.polls         0.264                                          
## Finances                                                           0.102  0.108
## Shopping.centres                                                               
## Branded.clothing                                                          0.150
## Entertainment.spending                                                         
## Spending.on.looks                                                              
## Spending.on.gadgets                                  0.180                     
## Spending.on.healthy.eating                                                     
## Age                                                                            
## Height                                                                         
## Weight                                                                         
## Number.of.siblings                            0.162                            
##                                MR15   MR42   MR45  
## Music                                              
## Slow.songs.or.fast.songs                           
## Dance                                              
## Folk                                          0.196
## Country                                            
## Classical.music                                    
## Musical                                0.129       
## Pop                                           0.113
## Rock                                               
## Metal.or.Hardrock                     -0.112       
## Punk                                               
## Hiphop..Rap                                        
## Reggae..Ska                                        
## Swing..Jazz                                        
## Rock.n.roll                    -0.107  0.153       
## Alternative                            0.180       
## Latino                                             
## Techno..Trance                                     
## Opera                                              
## Movies                         -0.136              
## Horror                                             
## Thriller                                           
## Comedy                                             
## Romantic                               0.105  0.102
## Sci.fi                                             
## War                                                
## Fantasy.Fairy.tales                                
## Animated                                           
## Documentary                                        
## Western                                      -0.157
## Action                                -0.154       
## History                               -0.215       
## Psychology                      0.187              
## Politics                                           
## Mathematics                            0.101       
## Physics                               -0.105 -0.101
## Internet                                           
## PC                                                 
## Economy.Management                     0.204  0.127
## Biology                                            
## Chemistry                                          
## Reading                                       0.112
## Geography                                          
## Foreign.languages                      0.262       
## Medicine                                           
## Law                                                
## Cars                                  -0.173 -0.173
## Art.exhibitions                                    
## Religion                                           
## Countryside..outdoors                              
## Dancing                                            
## Musical.instruments                                
## Writing                         0.129         0.148
## Passive.sport                                 0.110
## Active.sport                                       
## Gardening                                     0.129
## Celebrities                            0.150       
## Shopping                                           
## Science.and.technology                       -0.121
## Theatre                                            
## Fun.with.friends                                   
## Adrenaline.sports                                  
## Pets                                               
## Flying                          0.110        -0.174
## Storm                                              
## Darkness                                           
## Heights                                            
## Spiders                                0.103       
## Snakes                                             
## Rats                                               
## Ageing                                             
## Dangerous.dogs                                     
## Fear.of.public.speaking                            
## Healthy.eating                         0.126       
## Daily.events                           0.115       
## Prioritising.workload                              
## Writing.notes                                      
## Workaholism                                        
## Thinking.ahead                        -0.107       
## Final.judgement                              -0.193
## Reliability                                        
## Keeping.promises                                   
## Loss.of.interest               -0.142              
## Friends.versus.money                               
## Funniness                       0.111              
## Fake                                               
## Criminal.damage                              -0.131
## Decision.making                                    
## Elections                                          
## Self.criticism                                     
## Judgment.calls                               -0.106
## Hypochondria                   -0.193              
## Empathy                                            
## Eating.to.survive              -0.164        -0.214
## Giving                                             
## Compassion.to.animals                              
## Borrowed.stuff                        -0.264       
## Loneliness                             0.135       
## Cheating.in.school                                 
## Health                                             
## Changing.the.past                                  
## God                                                
## Dreams                          0.140  0.123       
## Charity                                0.104       
## Number.of.friends                             0.120
## Waiting                                            
## New.environment                                    
## Mood.swings                                   0.129
## Appearence.and.gestures         0.442              
## Socializing                                        
## Achievements                    0.154              
## Responding.to.a.serious.letter  0.193              
## Children                                           
## Assertiveness                   0.105 -0.182       
## Getting.angry                                      
## Knowing.the.right.people        0.128              
## Public.speaking                                    
## Unpopularity                                       
## Life.struggles                  0.135         0.181
## Happiness.in.life                                  
## Energy.levels                   0.111              
## Small...big.dogs                                   
## Personality                     0.272  0.112       
## Finding.lost.valuables                             
## Getting.up                      0.117  0.101 -0.106
## Interests.or.hobbies                          0.306
## Parents..advice                               0.153
## Questionnaires.or.polls                            
## Finances                              -0.113       
## Shopping.centres                                   
## Branded.clothing                                   
## Entertainment.spending                             
## Spending.on.looks               0.111              
## Spending.on.gadgets                   -0.120       
## Spending.on.healthy.eating                         
## Age                                                
## Height                                             
## Weight                                             
## Number.of.siblings                     0.136       
## 
##                  MR7  MR13   MR1  MR18   MR6   MR8   MR3  MR30   MR4  MR23
## SS loadings    2.396 2.130 2.002 1.827 1.753 1.727 1.724 1.712 1.709 1.703
## Proportion Var 0.017 0.015 0.014 0.013 0.013 0.012 0.012 0.012 0.012 0.012
## Cumulative Var 0.017 0.033 0.047 0.060 0.073 0.085 0.098 0.110 0.122 0.134
##                 MR44   MR2  MR37  MR25  MR12  MR24  MR11  MR34  MR16  MR41
## SS loadings    1.670 1.614 1.608 1.573 1.506 1.479 1.476 1.411 1.362 1.332
## Proportion Var 0.012 0.012 0.012 0.011 0.011 0.011 0.011 0.010 0.010 0.010
## Cumulative Var 0.146 0.158 0.170 0.181 0.192 0.202 0.213 0.223 0.233 0.243
##                 MR27   MR9  MR43  MR26  MR22  MR10  MR32  MR28  MR35   MR5
## SS loadings    1.324 1.304 1.242 1.200 1.199 1.190 1.186 1.181 1.170 1.161
## Proportion Var 0.010 0.009 0.009 0.009 0.009 0.009 0.009 0.008 0.008 0.008
## Cumulative Var 0.252 0.261 0.270 0.279 0.288 0.296 0.305 0.313 0.322 0.330
##                 MR17  MR31  MR40  MR20  MR36  MR19  MR39  MR33  MR21  MR38
## SS loadings    1.138 1.137 1.114 1.109 1.101 1.066 1.058 1.049 0.963 0.952
## Proportion Var 0.008 0.008 0.008 0.008 0.008 0.008 0.008 0.008 0.007 0.007
## Cumulative Var 0.338 0.346 0.354 0.362 0.370 0.378 0.386 0.393 0.400 0.407
##                 MR29  MR14  MR15  MR42  MR45
## SS loadings    0.926 0.878 0.873 0.826 0.769
## Proportion Var 0.007 0.006 0.006 0.006 0.006
## Cumulative Var 0.414 0.420 0.426 0.432 0.438

Veamos las correlaciones sobre los factores

## 
## Factor analysis with Call: fa(r = encuesta, nfactors = 45, rotate = "oblimin")
## 
## Test of the hypothesis that 45 factors are sufficient.
## The degrees of freedom for the model is 4326  and the objective function was  8.12 
## The number of observations was  686  with Chi Square =  4936.72  with prob <  1.6e-10 
## 
## The root mean square of the residuals (RMSA) is  0.01 
## The df corrected root mean square of the residuals is  0.02 
## 
## Tucker Lewis Index of factoring reliability =  0.943
## RMSEA index =  0.014  and the 10 % confidence intervals are  0.012 0.016
## BIC =  -23315.85
##  With factor correlations of 
##        MR7  MR13   MR1  MR18   MR6   MR8   MR3  MR30   MR4  MR23  MR44   MR2
## MR7   1.00  0.02 -0.12 -0.03  0.14  0.14  0.09  0.03  0.00 -0.07  0.14  0.12
## MR13  0.02  1.00  0.09  0.01  0.06 -0.11 -0.19 -0.02 -0.03 -0.11  0.08  0.09
## MR1  -0.12  0.09  1.00  0.08 -0.20 -0.15 -0.21 -0.07  0.05 -0.20  0.23  0.01
## MR18 -0.03  0.01  0.08  1.00 -0.09  0.02  0.03 -0.11  0.03  0.02  0.05  0.12
## MR6   0.14  0.06 -0.20 -0.09  1.00  0.13  0.10  0.05 -0.02  0.10 -0.03  0.16
## MR8   0.14 -0.11 -0.15  0.02  0.13  1.00  0.01  0.02  0.01  0.07 -0.02  0.10
## MR3   0.09 -0.19 -0.21  0.03  0.10  0.01  1.00  0.00  0.03  0.22 -0.12 -0.03
## MR30  0.03 -0.02 -0.07 -0.11  0.05  0.02  0.00  1.00 -0.26  0.08 -0.01 -0.06
## MR4   0.00 -0.03  0.05  0.03 -0.02  0.01  0.03 -0.26  1.00  0.01  0.03 -0.03
## MR23 -0.07 -0.11 -0.20  0.02  0.10  0.07  0.22  0.08  0.01  1.00 -0.19  0.00
## MR44  0.14  0.08  0.23  0.05 -0.03 -0.02 -0.12 -0.01  0.03 -0.19  1.00  0.13
## MR2   0.12  0.09  0.01  0.12  0.16  0.10 -0.03 -0.06 -0.03  0.00  0.13  1.00
## MR37 -0.07 -0.02  0.11  0.10 -0.05 -0.04  0.20 -0.13  0.05  0.06 -0.06 -0.01
## MR25  0.12 -0.04 -0.10  0.09  0.04  0.06  0.06 -0.05  0.07  0.05  0.09  0.12
## MR12 -0.09  0.10  0.20  0.11 -0.10 -0.14  0.00  0.00 -0.06 -0.03  0.03  0.00
## MR24  0.00 -0.05 -0.04  0.01 -0.01 -0.05  0.09  0.09 -0.21  0.12 -0.11 -0.02
## MR11  0.07 -0.16 -0.01  0.01  0.06  0.08  0.19 -0.03  0.07  0.11 -0.03 -0.05
## MR34  0.14  0.04 -0.18  0.08  0.17  0.06  0.07  0.05 -0.10  0.02 -0.05  0.22
## MR16 -0.05  0.04  0.18  0.09 -0.01 -0.02  0.09 -0.02  0.02  0.05  0.20  0.03
## MR41  0.05 -0.06 -0.03  0.04  0.05  0.06  0.08  0.00  0.09 -0.01  0.03  0.03
## MR27  0.07  0.00  0.13  0.04  0.01  0.05  0.03 -0.15  0.09 -0.01  0.08  0.05
## MR9   0.02 -0.03 -0.22 -0.07  0.12  0.10  0.11  0.08 -0.04  0.28 -0.15 -0.05
## MR43  0.07  0.18 -0.03  0.07  0.19  0.08 -0.07 -0.04 -0.07 -0.01  0.04  0.28
## MR26  0.00  0.06 -0.06 -0.04  0.09  0.02  0.02 -0.13  0.18  0.01 -0.04 -0.02
## MR22  0.07  0.09  0.08  0.03  0.10  0.09 -0.03 -0.01 -0.01  0.00  0.17  0.18
## MR10  0.09  0.03 -0.15  0.00  0.18  0.01  0.07  0.10 -0.09  0.02 -0.08  0.00
## MR32  0.03 -0.06 -0.05 -0.03  0.00  0.02  0.14  0.11 -0.02  0.15 -0.05 -0.03
## MR28  0.13  0.01 -0.04  0.11  0.05  0.02  0.12 -0.11  0.09  0.02  0.02  0.07
## MR35 -0.02 -0.11 -0.02  0.00  0.19 -0.03  0.16 -0.03  0.08  0.11 -0.02 -0.11
## MR5   0.06  0.02  0.00  0.04  0.00  0.08 -0.06  0.17 -0.13  0.02  0.04  0.05
## MR17  0.05  0.11  0.10  0.21 -0.01  0.04 -0.07 -0.11  0.09 -0.06  0.07  0.17
## MR31  0.04 -0.03  0.06  0.09 -0.01  0.04 -0.09 -0.02  0.08  0.04  0.04  0.09
## MR40  0.00  0.06  0.10  0.09 -0.02 -0.02  0.05 -0.10 -0.07 -0.03  0.03  0.09
## MR20  0.09  0.04 -0.17  0.00  0.10  0.09 -0.01 -0.07 -0.08  0.07 -0.04  0.11
## MR36 -0.02  0.01  0.16  0.07 -0.07 -0.10 -0.03 -0.14  0.08 -0.20  0.04 -0.04
## MR19  0.08  0.08 -0.05  0.03  0.08  0.12  0.00 -0.05 -0.06 -0.06  0.02  0.14
## MR39 -0.02  0.04  0.04  0.06  0.02 -0.04  0.06 -0.09  0.13  0.02  0.06 -0.01
## MR33  0.07 -0.09 -0.12  0.08  0.09  0.20  0.08 -0.08  0.09  0.08 -0.05  0.02
## MR21  0.01 -0.04 -0.04  0.02  0.04  0.08  0.05  0.02  0.03  0.02  0.01 -0.02
## MR38  0.05  0.03 -0.05  0.01  0.04  0.08 -0.03  0.08 -0.14 -0.05  0.07  0.10
## MR29 -0.02  0.15  0.22  0.03 -0.05 -0.03 -0.10  0.03 -0.02 -0.09  0.10  0.04
## MR14  0.01  0.00  0.01  0.01  0.05 -0.01 -0.02 -0.04  0.08 -0.01 -0.01  0.02
## MR15  0.02 -0.08  0.01  0.09  0.04 -0.01  0.09 -0.09  0.08  0.01 -0.03 -0.01
## MR42 -0.04  0.06 -0.16  0.03  0.03  0.05  0.07  0.05 -0.10  0.08 -0.07 -0.02
## MR45  0.05 -0.02 -0.20  0.03  0.12  0.08  0.07 -0.09  0.07  0.01 -0.04  0.08
##       MR37  MR25  MR12  MR24  MR11  MR34  MR16  MR41  MR27   MR9  MR43  MR26
## MR7  -0.07  0.12 -0.09  0.00  0.07  0.14 -0.05  0.05  0.07  0.02  0.07  0.00
## MR13 -0.02 -0.04  0.10 -0.05 -0.16  0.04  0.04 -0.06  0.00 -0.03  0.18  0.06
## MR1   0.11 -0.10  0.20 -0.04 -0.01 -0.18  0.18 -0.03  0.13 -0.22 -0.03 -0.06
## MR18  0.10  0.09  0.11  0.01  0.01  0.08  0.09  0.04  0.04 -0.07  0.07 -0.04
## MR6  -0.05  0.04 -0.10 -0.01  0.06  0.17 -0.01  0.05  0.01  0.12  0.19  0.09
## MR8  -0.04  0.06 -0.14 -0.05  0.08  0.06 -0.02  0.06  0.05  0.10  0.08  0.02
## MR3   0.20  0.06  0.00  0.09  0.19  0.07  0.09  0.08  0.03  0.11 -0.07  0.02
## MR30 -0.13 -0.05  0.00  0.09 -0.03  0.05 -0.02  0.00 -0.15  0.08 -0.04 -0.13
## MR4   0.05  0.07 -0.06 -0.21  0.07 -0.10  0.02  0.09  0.09 -0.04 -0.07  0.18
## MR23  0.06  0.05 -0.03  0.12  0.11  0.02  0.05 -0.01 -0.01  0.28 -0.01  0.01
## MR44 -0.06  0.09  0.03 -0.11 -0.03 -0.05  0.20  0.03  0.08 -0.15  0.04 -0.04
## MR2  -0.01  0.12  0.00 -0.02 -0.05  0.22  0.03  0.03  0.05 -0.05  0.28 -0.02
## MR37  1.00 -0.06  0.10  0.10  0.07 -0.02  0.04 -0.05  0.12  0.01 -0.01  0.18
## MR25 -0.06  1.00 -0.09  0.01  0.01  0.06 -0.03  0.21  0.04  0.04  0.04 -0.05
## MR12  0.10 -0.09  1.00 -0.01  0.07 -0.11  0.17 -0.03  0.09 -0.10 -0.05  0.03
## MR24  0.10  0.01 -0.01  1.00  0.05  0.00 -0.06 -0.05 -0.04  0.13 -0.04 -0.06
## MR11  0.07  0.01  0.07  0.05  1.00 -0.07  0.12  0.11  0.09  0.04  0.03  0.08
## MR34 -0.02  0.06 -0.11  0.00 -0.07  1.00 -0.11  0.00 -0.04  0.09  0.22  0.03
## MR16  0.04 -0.03  0.17 -0.06  0.12 -0.11  1.00  0.07  0.05 -0.10 -0.01  0.03
## MR41 -0.05  0.21 -0.03 -0.05  0.11  0.00  0.07  1.00 -0.01 -0.03  0.01 -0.02
## MR27  0.12  0.04  0.09 -0.04  0.09 -0.04  0.05 -0.01  1.00 -0.01  0.04  0.14
## MR9   0.01  0.04 -0.10  0.13  0.04  0.09 -0.10 -0.03 -0.01  1.00  0.05  0.05
## MR43 -0.01  0.04 -0.05 -0.04  0.03  0.22 -0.01  0.01  0.04  0.05  1.00  0.08
## MR26  0.18 -0.05  0.03 -0.06  0.08  0.03  0.03 -0.02  0.14  0.05  0.08  1.00
## MR22 -0.08  0.04  0.01 -0.10  0.04 -0.03  0.03  0.05  0.04 -0.02  0.16 -0.02
## MR10 -0.01  0.05  0.00  0.05 -0.03  0.13 -0.02  0.06 -0.01  0.06  0.08  0.07
## MR32  0.10  0.09  0.00  0.12  0.05 -0.05  0.05  0.09  0.02  0.12 -0.03  0.02
## MR28  0.10  0.14 -0.05 -0.05  0.04  0.06  0.03  0.12  0.11 -0.02  0.06  0.11
## MR35  0.06  0.00  0.07 -0.02  0.20 -0.07  0.16  0.13  0.04  0.07 -0.02  0.12
## MR5  -0.09  0.13 -0.05  0.06 -0.06  0.03  0.00  0.12 -0.12  0.02  0.11 -0.10
## MR17  0.04  0.09  0.02 -0.08 -0.04  0.07  0.08  0.01  0.16 -0.08  0.15  0.06
## MR31 -0.07  0.15 -0.04 -0.08 -0.02  0.06 -0.04  0.11  0.00  0.05  0.10  0.00
## MR40  0.16 -0.02  0.07  0.09  0.03  0.03  0.07 -0.02  0.04 -0.06  0.04  0.04
## MR20 -0.01  0.03 -0.02 -0.01  0.03  0.12 -0.01  0.06 -0.02  0.08  0.12  0.09
## MR36  0.07 -0.08  0.09 -0.05 -0.01 -0.06  0.05  0.03  0.16 -0.14 -0.04  0.06
## MR19 -0.01  0.10 -0.07 -0.05 -0.02  0.17  0.00  0.05  0.10  0.08  0.15  0.08
## MR39  0.13 -0.01  0.12 -0.04  0.17 -0.06  0.09  0.05  0.17 -0.01  0.06  0.11
## MR33  0.00  0.08 -0.01 -0.02  0.06  0.06  0.00  0.07  0.10  0.03  0.06  0.09
## MR21  0.04  0.07 -0.07 -0.05  0.00  0.01  0.02  0.09 -0.06 -0.01 -0.02  0.03
## MR38 -0.10  0.07 -0.02  0.03 -0.05  0.05 -0.01  0.01 -0.05 -0.01  0.03 -0.03
## MR29 -0.02  0.00  0.14 -0.07 -0.10 -0.03  0.12 -0.04  0.03 -0.09  0.01 -0.02
## MR14  0.03 -0.07  0.03 -0.05  0.05 -0.03  0.04 -0.01 -0.02 -0.13  0.02  0.09
## MR15  0.12  0.04 -0.03  0.04  0.06  0.02  0.01  0.01  0.01  0.03 -0.03  0.04
## MR42  0.04 -0.01 -0.08  0.00  0.00  0.12 -0.03 -0.03 -0.11  0.08  0.12  0.03
## MR45 -0.06  0.08 -0.10 -0.01  0.07  0.14 -0.05  0.05  0.01  0.02  0.08  0.04
##       MR22  MR10  MR32  MR28  MR35   MR5  MR17  MR31  MR40  MR20  MR36  MR19
## MR7   0.07  0.09  0.03  0.13 -0.02  0.06  0.05  0.04  0.00  0.09 -0.02  0.08
## MR13  0.09  0.03 -0.06  0.01 -0.11  0.02  0.11 -0.03  0.06  0.04  0.01  0.08
## MR1   0.08 -0.15 -0.05 -0.04 -0.02  0.00  0.10  0.06  0.10 -0.17  0.16 -0.05
## MR18  0.03  0.00 -0.03  0.11  0.00  0.04  0.21  0.09  0.09  0.00  0.07  0.03
## MR6   0.10  0.18  0.00  0.05  0.19  0.00 -0.01 -0.01 -0.02  0.10 -0.07  0.08
## MR8   0.09  0.01  0.02  0.02 -0.03  0.08  0.04  0.04 -0.02  0.09 -0.10  0.12
## MR3  -0.03  0.07  0.14  0.12  0.16 -0.06 -0.07 -0.09  0.05 -0.01 -0.03  0.00
## MR30 -0.01  0.10  0.11 -0.11 -0.03  0.17 -0.11 -0.02 -0.10 -0.07 -0.14 -0.05
## MR4  -0.01 -0.09 -0.02  0.09  0.08 -0.13  0.09  0.08 -0.07 -0.08  0.08 -0.06
## MR23  0.00  0.02  0.15  0.02  0.11  0.02 -0.06  0.04 -0.03  0.07 -0.20 -0.06
## MR44  0.17 -0.08 -0.05  0.02 -0.02  0.04  0.07  0.04  0.03 -0.04  0.04  0.02
## MR2   0.18  0.00 -0.03  0.07 -0.11  0.05  0.17  0.09  0.09  0.11 -0.04  0.14
## MR37 -0.08 -0.01  0.10  0.10  0.06 -0.09  0.04 -0.07  0.16 -0.01  0.07 -0.01
## MR25  0.04  0.05  0.09  0.14  0.00  0.13  0.09  0.15 -0.02  0.03 -0.08  0.10
## MR12  0.01  0.00  0.00 -0.05  0.07 -0.05  0.02 -0.04  0.07 -0.02  0.09 -0.07
## MR24 -0.10  0.05  0.12 -0.05 -0.02  0.06 -0.08 -0.08  0.09 -0.01 -0.05 -0.05
## MR11  0.04 -0.03  0.05  0.04  0.20 -0.06 -0.04 -0.02  0.03  0.03 -0.01 -0.02
## MR34 -0.03  0.13 -0.05  0.06 -0.07  0.03  0.07  0.06  0.03  0.12 -0.06  0.17
## MR16  0.03 -0.02  0.05  0.03  0.16  0.00  0.08 -0.04  0.07 -0.01  0.05  0.00
## MR41  0.05  0.06  0.09  0.12  0.13  0.12  0.01  0.11 -0.02  0.06  0.03  0.05
## MR27  0.04 -0.01  0.02  0.11  0.04 -0.12  0.16  0.00  0.04 -0.02  0.16  0.10
## MR9  -0.02  0.06  0.12 -0.02  0.07  0.02 -0.08  0.05 -0.06  0.08 -0.14  0.08
## MR43  0.16  0.08 -0.03  0.06 -0.02  0.11  0.15  0.10  0.04  0.12 -0.04  0.15
## MR26 -0.02  0.07  0.02  0.11  0.12 -0.10  0.06  0.00  0.04  0.09  0.06  0.08
## MR22  1.00  0.00  0.00  0.00 -0.04  0.05  0.04  0.05  0.01  0.01  0.04  0.03
## MR10  0.00  1.00  0.07  0.07  0.09  0.05  0.04  0.02 -0.07  0.14 -0.05  0.05
## MR32  0.00  0.07  1.00  0.01  0.11  0.09 -0.07  0.04  0.00 -0.04 -0.07 -0.01
## MR28  0.00  0.07  0.01  1.00  0.00  0.05  0.17  0.02  0.06  0.08  0.04  0.04
## MR35 -0.04  0.09  0.11  0.00  1.00 -0.05 -0.06 -0.04 -0.01  0.01  0.02 -0.06
## MR5   0.05  0.05  0.09  0.05 -0.05  1.00  0.06  0.04  0.00  0.06 -0.16 -0.01
## MR17  0.04  0.04 -0.07  0.17 -0.06  0.06  1.00  0.03  0.12  0.05  0.06  0.11
## MR31  0.05  0.02  0.04  0.02 -0.04  0.04  0.03  1.00 -0.12  0.02 -0.08  0.04
## MR40  0.01 -0.07  0.00  0.06 -0.01  0.00  0.12 -0.12  1.00  0.00  0.09  0.08
## MR20  0.01  0.14 -0.04  0.08  0.01  0.06  0.05  0.02  0.00  1.00 -0.02  0.11
## MR36  0.04 -0.05 -0.07  0.04  0.02 -0.16  0.06 -0.08  0.09 -0.02  1.00  0.00
## MR19  0.03  0.05 -0.01  0.04 -0.06 -0.01  0.11  0.04  0.08  0.11  0.00  1.00
## MR39  0.01  0.02  0.01  0.07  0.12 -0.09  0.07 -0.04  0.06  0.06  0.09 -0.02
## MR33  0.02  0.07  0.07  0.10  0.01 -0.01  0.04  0.08 -0.02  0.05 -0.04  0.11
## MR21  0.02  0.05  0.05  0.07  0.04 -0.01 -0.03  0.03 -0.03 -0.01 -0.02  0.00
## MR38  0.04  0.01  0.06 -0.01 -0.05  0.12  0.06  0.01  0.04  0.08 -0.07  0.04
## MR29  0.04  0.01 -0.05  0.00 -0.07  0.05  0.15 -0.02  0.03 -0.07  0.02  0.00
## MR14  0.00  0.02  0.00  0.01  0.10  0.02  0.04  0.00  0.00 -0.02 -0.01 -0.09
## MR15 -0.06  0.04  0.04  0.11  0.08  0.05  0.04 -0.02  0.04  0.06 -0.03 -0.01
## MR42 -0.04  0.00  0.01  0.00  0.00 -0.03 -0.04  0.03  0.06  0.05 -0.11  0.05
## MR45  0.01  0.04 -0.01  0.06  0.04 -0.04  0.06  0.05 -0.01  0.08 -0.05  0.09
##       MR39  MR33  MR21  MR38  MR29  MR14  MR15  MR42  MR45
## MR7  -0.02  0.07  0.01  0.05 -0.02  0.01  0.02 -0.04  0.05
## MR13  0.04 -0.09 -0.04  0.03  0.15  0.00 -0.08  0.06 -0.02
## MR1   0.04 -0.12 -0.04 -0.05  0.22  0.01  0.01 -0.16 -0.20
## MR18  0.06  0.08  0.02  0.01  0.03  0.01  0.09  0.03  0.03
## MR6   0.02  0.09  0.04  0.04 -0.05  0.05  0.04  0.03  0.12
## MR8  -0.04  0.20  0.08  0.08 -0.03 -0.01 -0.01  0.05  0.08
## MR3   0.06  0.08  0.05 -0.03 -0.10 -0.02  0.09  0.07  0.07
## MR30 -0.09 -0.08  0.02  0.08  0.03 -0.04 -0.09  0.05 -0.09
## MR4   0.13  0.09  0.03 -0.14 -0.02  0.08  0.08 -0.10  0.07
## MR23  0.02  0.08  0.02 -0.05 -0.09 -0.01  0.01  0.08  0.01
## MR44  0.06 -0.05  0.01  0.07  0.10 -0.01 -0.03 -0.07 -0.04
## MR2  -0.01  0.02 -0.02  0.10  0.04  0.02 -0.01 -0.02  0.08
## MR37  0.13  0.00  0.04 -0.10 -0.02  0.03  0.12  0.04 -0.06
## MR25 -0.01  0.08  0.07  0.07  0.00 -0.07  0.04 -0.01  0.08
## MR12  0.12 -0.01 -0.07 -0.02  0.14  0.03 -0.03 -0.08 -0.10
## MR24 -0.04 -0.02 -0.05  0.03 -0.07 -0.05  0.04  0.00 -0.01
## MR11  0.17  0.06  0.00 -0.05 -0.10  0.05  0.06  0.00  0.07
## MR34 -0.06  0.06  0.01  0.05 -0.03 -0.03  0.02  0.12  0.14
## MR16  0.09  0.00  0.02 -0.01  0.12  0.04  0.01 -0.03 -0.05
## MR41  0.05  0.07  0.09  0.01 -0.04 -0.01  0.01 -0.03  0.05
## MR27  0.17  0.10 -0.06 -0.05  0.03 -0.02  0.01 -0.11  0.01
## MR9  -0.01  0.03 -0.01 -0.01 -0.09 -0.13  0.03  0.08  0.02
## MR43  0.06  0.06 -0.02  0.03  0.01  0.02 -0.03  0.12  0.08
## MR26  0.11  0.09  0.03 -0.03 -0.02  0.09  0.04  0.03  0.04
## MR22  0.01  0.02  0.02  0.04  0.04  0.00 -0.06 -0.04  0.01
## MR10  0.02  0.07  0.05  0.01  0.01  0.02  0.04  0.00  0.04
## MR32  0.01  0.07  0.05  0.06 -0.05  0.00  0.04  0.01 -0.01
## MR28  0.07  0.10  0.07 -0.01  0.00  0.01  0.11  0.00  0.06
## MR35  0.12  0.01  0.04 -0.05 -0.07  0.10  0.08  0.00  0.04
## MR5  -0.09 -0.01 -0.01  0.12  0.05  0.02  0.05 -0.03 -0.04
## MR17  0.07  0.04 -0.03  0.06  0.15  0.04  0.04 -0.04  0.06
## MR31 -0.04  0.08  0.03  0.01 -0.02  0.00 -0.02  0.03  0.05
## MR40  0.06 -0.02 -0.03  0.04  0.03  0.00  0.04  0.06 -0.01
## MR20  0.06  0.05 -0.01  0.08 -0.07 -0.02  0.06  0.05  0.08
## MR36  0.09 -0.04 -0.02 -0.07  0.02 -0.01 -0.03 -0.11 -0.05
## MR19 -0.02  0.11  0.00  0.04  0.00 -0.09 -0.01  0.05  0.09
## MR39  1.00  0.01 -0.04 -0.02 -0.04 -0.01 -0.01  0.01  0.04
## MR33  0.01  1.00  0.09  0.04 -0.03  0.00  0.05  0.05  0.12
## MR21 -0.04  0.09  1.00  0.04  0.02  0.05 -0.03  0.04  0.05
## MR38 -0.02  0.04  0.04  1.00 -0.01  0.01  0.00  0.00  0.05
## MR29 -0.04 -0.03  0.02 -0.01  1.00  0.00 -0.02 -0.09 -0.09
## MR14 -0.01  0.00  0.05  0.01  0.00  1.00 -0.01 -0.01  0.00
## MR15 -0.01  0.05 -0.03  0.00 -0.02 -0.01  1.00 -0.02  0.04
## MR42  0.01  0.05  0.04  0.00 -0.09 -0.01 -0.02  1.00  0.06
## MR45  0.04  0.12  0.05  0.05 -0.09  0.00  0.04  0.06  1.00

6.0.1 Diagrama

Podemos observar en el diagrama los componentes con mayores pesos para las distintas variables, incluyendo los 45 componentes principales.

7 Interpretación

fa.diagram(factores)

#Explicación de las variables

Veamos que tanta explicación se obtiene entre los factores de cada variable.

Las variables que menos explicación tiene es en numero de hermanos, y si comen por sobrevivir, pues pueden ser variables que no tienen relación alguna con la personalidad.

##                          Music       Slow.songs.or.fast.songs 
##                      0.6926937                      0.7341419 
##                          Dance                           Folk 
##                      0.3914995                      0.4681460 
##                        Country                Classical.music 
##                      0.5037075                      0.3145658 
##                        Musical                            Pop 
##                      0.4457390                      0.4551408 
##                           Rock              Metal.or.Hardrock 
##                      0.3373218                      0.3204232 
##                           Punk                    Hiphop..Rap 
##                      0.3494022                      0.4230368 
##                    Reggae..Ska                    Swing..Jazz 
##                      0.4542639                      0.3366046 
##                    Rock.n.roll                    Alternative 
##                      0.3901804                      0.4661445 
##                         Latino                 Techno..Trance 
##                      0.4143553                      0.5623481 
##                          Opera                         Movies 
##                      0.3154255                      0.5474442 
##                         Horror                       Thriller 
##                      0.4224815                      0.2666332 
##                         Comedy                       Romantic 
##                      0.2880137                      0.4445011 
##                         Sci.fi                            War 
##                      0.5023979                      0.5224596 
##            Fantasy.Fairy.tales                       Animated 
##                      0.2344299                      0.2498369 
##                    Documentary                        Western 
##                      0.4869696                      0.4742799 
##                         Action                        History 
##                      0.5023997                      0.4302837 
##                     Psychology                       Politics 
##                      0.5109317                      0.3538033 
##                    Mathematics                        Physics 
##                      0.3690087                      0.2673903 
##                       Internet                             PC 
##                      0.5247387                      0.3372181 
##             Economy.Management                        Biology 
##                      0.5117753                      0.1818996 
##                      Chemistry                        Reading 
##                      0.3658254                      0.4073387 
##                      Geography              Foreign.languages 
##                      0.5327595                      0.5429107 
##                       Medicine                            Law 
##                      0.2726815                      0.4628514 
##                           Cars                Art.exhibitions 
##                      0.4792167                      0.3690080 
##                       Religion          Countryside..outdoors 
##                      0.4354323                      0.5826348 
##                        Dancing            Musical.instruments 
##                      0.4668976                      0.4600589 
##                        Writing                  Passive.sport 
##                      0.5245445                      0.6570835 
##                   Active.sport                      Gardening 
##                      0.5061620                      0.6152644 
##                    Celebrities                       Shopping 
##                      0.4737562                      0.2535375 
##         Science.and.technology                        Theatre 
##                      0.4221636                      0.3247033 
##               Fun.with.friends              Adrenaline.sports 
##                      0.4544398                      0.4453774 
##                           Pets                         Flying 
##                      0.6084727                      0.6053008 
##                          Storm                       Darkness 
##                      0.4936199                      0.4034150 
##                        Heights                        Spiders 
##                      0.6526374                      0.4818959 
##                         Snakes                           Rats 
##                      0.3567980                      0.3896657 
##                         Ageing                 Dangerous.dogs 
##                      0.6625661                      0.4026746 
##        Fear.of.public.speaking                 Healthy.eating 
##                      0.3740294                      0.5669968 
##                   Daily.events          Prioritising.workload 
##                      0.5465192                      0.4094214 
##                  Writing.notes                    Workaholism 
##                      0.5035643                      0.4130112 
##                 Thinking.ahead                Final.judgement 
##                      0.5153435                      0.4863123 
##                    Reliability               Keeping.promises 
##                      0.5178378                      0.5467521 
##               Loss.of.interest           Friends.versus.money 
##                      0.6411671                      0.6512799 
##                      Funniness                           Fake 
##                      0.6135032                      0.5386021 
##                Criminal.damage                Decision.making 
##                      0.6414412                      0.5572958 
##                      Elections                 Self.criticism 
##                      0.5755042                      0.6030678 
##                 Judgment.calls                   Hypochondria 
##                      0.5754694                      0.6195317 
##                        Empathy              Eating.to.survive 
##                      0.4763945                      0.7349856 
##                         Giving          Compassion.to.animals 
##                      0.6382785                      0.4310068 
##                 Borrowed.stuff                     Loneliness 
##                      0.6040607                      0.4409315 
##             Cheating.in.school                         Health 
##                      0.6096639                      0.4633853 
##              Changing.the.past                            God 
##                      0.5873838                      0.2516409 
##                         Dreams                        Charity 
##                      0.7520700                      0.4779844 
##              Number.of.friends                        Waiting 
##                      0.4194768                      0.7178705 
##                New.environment                    Mood.swings 
##                      0.5442594                      0.5470112 
##        Appearence.and.gestures                    Socializing 
##                      0.5157643                      0.5057993 
##                   Achievements Responding.to.a.serious.letter 
##                      0.7387026                      0.6750422 
##                       Children                  Assertiveness 
##                      0.5322339                      0.6743986 
##                  Getting.angry       Knowing.the.right.people 
##                      0.3223676                      0.5098264 
##                Public.speaking                   Unpopularity 
##                      0.5165332                      0.5861476 
##                 Life.struggles              Happiness.in.life 
##                      0.4122779                      0.4152552 
##                  Energy.levels               Small...big.dogs 
##                      0.3750604                      0.5152132 
##                    Personality         Finding.lost.valuables 
##                      0.5671431                      0.5121116 
##                     Getting.up           Interests.or.hobbies 
##                      0.6735043                      0.4608610 
##                Parents..advice        Questionnaires.or.polls 
##                      0.6268748                      0.5935699 
##                       Finances               Shopping.centres 
##                      0.6065339                      0.3623360 
##               Branded.clothing         Entertainment.spending 
##                      0.5112222                      0.4596914 
##              Spending.on.looks            Spending.on.gadgets 
##                      0.3188358                      0.4711477 
##     Spending.on.healthy.eating                            Age 
##                      0.4934868                      0.4419745 
##                         Height                         Weight 
##                      0.2540342                      0.2040327 
##             Number.of.siblings 
##                      0.7673132

Las variables mejores explicadas por los factores son el peso, la altura, y algunos gustos en peliculas como peliculas del genereo de comedia, etc.

##                          Music       Slow.songs.or.fast.songs 
##                      0.3073053                      0.2658575 
##                          Dance                           Folk 
##                      0.6085009                      0.5318546 
##                        Country                Classical.music 
##                      0.4962927                      0.6854349 
##                        Musical                            Pop 
##                      0.5542611                      0.5448599 
##                           Rock              Metal.or.Hardrock 
##                      0.6626791                      0.6795774 
##                           Punk                    Hiphop..Rap 
##                      0.6505983                      0.5769634 
##                    Reggae..Ska                    Swing..Jazz 
##                      0.5457356                      0.6633954 
##                    Rock.n.roll                    Alternative 
##                      0.6098200                      0.5338555 
##                         Latino                 Techno..Trance 
##                      0.5856453                      0.4376524 
##                          Opera                         Movies 
##                      0.6845745                      0.4525558 
##                         Horror                       Thriller 
##                      0.5775176                      0.7333674 
##                         Comedy                       Romantic 
##                      0.7119859                      0.5555001 
##                         Sci.fi                            War 
##                      0.4976021                      0.4775405 
##            Fantasy.Fairy.tales                       Animated 
##                      0.7655726                      0.7501595 
##                    Documentary                        Western 
##                      0.5130305                      0.5257202 
##                         Action                        History 
##                      0.4976002                      0.5697169 
##                     Psychology                       Politics 
##                      0.4890677                      0.6461958 
##                    Mathematics                        Physics 
##                      0.6309900                      0.7326113 
##                       Internet                             PC 
##                      0.4752616                      0.6627825 
##             Economy.Management                        Biology 
##                      0.4882252                      0.8181010 
##                      Chemistry                        Reading 
##                      0.6341758                      0.5926615 
##                      Geography              Foreign.languages 
##                      0.4672438                      0.4570895 
##                       Medicine                            Law 
##                      0.7273189                      0.5371486 
##                           Cars                Art.exhibitions 
##                      0.5207851                      0.6309919 
##                       Religion          Countryside..outdoors 
##                      0.5645678                      0.4173653 
##                        Dancing            Musical.instruments 
##                      0.5331039                      0.5399416 
##                        Writing                  Passive.sport 
##                      0.4754561                      0.3429166 
##                   Active.sport                      Gardening 
##                      0.4938383                      0.3847370 
##                    Celebrities                       Shopping 
##                      0.5262437                      0.7464623 
##         Science.and.technology                        Theatre 
##                      0.5778372                      0.6752967 
##               Fun.with.friends              Adrenaline.sports 
##                      0.5455608                      0.5546234 
##                           Pets                         Flying 
##                      0.3915282                      0.3946996 
##                          Storm                       Darkness 
##                      0.5063807                      0.5965849 
##                        Heights                        Spiders 
##                      0.3473633                      0.5181039 
##                         Snakes                           Rats 
##                      0.6432038                      0.6103354 
##                         Ageing                 Dangerous.dogs 
##                      0.3374339                      0.5973238 
##        Fear.of.public.speaking                 Healthy.eating 
##                      0.6259681                      0.4330043 
##                   Daily.events          Prioritising.workload 
##                      0.4534809                      0.5905789 
##                  Writing.notes                    Workaholism 
##                      0.4964369                      0.5869893 
##                 Thinking.ahead                Final.judgement 
##                      0.4846563                      0.5136875 
##                    Reliability               Keeping.promises 
##                      0.4821625                      0.4532478 
##               Loss.of.interest           Friends.versus.money 
##                      0.3588332                      0.3487213 
##                      Funniness                           Fake 
##                      0.3864972                      0.4613970 
##                Criminal.damage                Decision.making 
##                      0.3585590                      0.4427041 
##                      Elections                 Self.criticism 
##                      0.4244962                      0.3969323 
##                 Judgment.calls                   Hypochondria 
##                      0.4245315                      0.3804693 
##                        Empathy              Eating.to.survive 
##                      0.5236039                      0.2650159 
##                         Giving          Compassion.to.animals 
##                      0.3617214                      0.5689927 
##                 Borrowed.stuff                     Loneliness 
##                      0.3959400                      0.5590688 
##             Cheating.in.school                         Health 
##                      0.3903377                      0.5366147 
##              Changing.the.past                            God 
##                      0.4126188                      0.7483611 
##                         Dreams                        Charity 
##                      0.2479316                      0.5220160 
##              Number.of.friends                        Waiting 
##                      0.5805235                      0.2821297 
##                New.environment                    Mood.swings 
##                      0.4557407                      0.4529900 
##        Appearence.and.gestures                    Socializing 
##                      0.4842364                      0.4942007 
##                   Achievements Responding.to.a.serious.letter 
##                      0.2612969                      0.3249583 
##                       Children                  Assertiveness 
##                      0.4677657                      0.3256009 
##                  Getting.angry       Knowing.the.right.people 
##                      0.6776369                      0.4901742 
##                Public.speaking                   Unpopularity 
##                      0.4834672                      0.4138491 
##                 Life.struggles              Happiness.in.life 
##                      0.5877218                      0.5847452 
##                  Energy.levels               Small...big.dogs 
##                      0.6249396                      0.4847872 
##                    Personality         Finding.lost.valuables 
##                      0.4328578                      0.4878881 
##                     Getting.up           Interests.or.hobbies 
##                      0.3264955                      0.5391389 
##                Parents..advice        Questionnaires.or.polls 
##                      0.3731252                      0.4064300 
##                       Finances               Shopping.centres 
##                      0.3934655                      0.6376645 
##               Branded.clothing         Entertainment.spending 
##                      0.4887788                      0.5403090 
##              Spending.on.looks            Spending.on.gadgets 
##                      0.6811645                      0.5288528 
##     Spending.on.healthy.eating                            Age 
##                      0.5065121                      0.5580229 
##                         Height                         Weight 
##                      0.7459655                      0.7959676 
##             Number.of.siblings 
##                      0.2326863

De las rotaciones realizadas son las que mayor explicacion de las variables representan por lo tanto se toma este analisis factorial.

Las variables latentes que podemos identificar de algunos factores son: pelis terror, pelis comedia, biologia, shopping , miedo a hablar en Publico, irritable, altura, jazz, fantasy-fairytails, fisica, medicina , El numero de amigos y el peso de los individuos. Pues pueden ser variables que sean importantes para explicar lo que deseamos.

8 Diseño de un indice.

Debido a la naturaleza de la mayoria de las variables latentes que obtuvimos, podemos proponer el indice de seguridad, es decir, segun las variables y la personalidad de alguien mediremos la seguridad o confianza que tienen en ellos mismos. Otro indice que se podria medir puede ser la autoestima que alguien tiene.

Como elegimos el indice de seguridad, definiremos nuestro indice como la inseguridad que las personas tienen pues un valor bajo en este indice se referira aun nivel alto de confianza por la natiraleza de las variables, por ejemplo un miedo muy grande a hablar en publico podría hablarnos de la inseguridad que ellos tienen en si mismos.

Por lo tanto, mientras menor sea el indice lo interpretaremos como un mayor nivel de confianza que las personas tienen en si mismas.

El indice será medido en un porcentaje pues con los pesos de las variables podriamos determinar que tan importante es esa caracteristica en el individuo y se escalará el conjunto de pesos junto con sus respectivas variables para poder escalar el indice y obtener un porcentaje. Por lo que, derivado de como definimos y construiremos el indice tendra un rango de 0 a 1 para una major interpretación.