getwd()
## [1] "/Users/julietarodriguez/Downloads/Mini proyecto 1"
train <- read.csv("train.csv", stringsAsFactors = FALSE)
head(train)
## PassengerId Survived Pclass
## 1 1 0 3
## 2 2 1 1
## 3 3 1 3
## 4 4 1 1
## 5 5 0 3
## 6 6 0 3
## Name Sex Age SibSp
## 1 Braund, Mr. Owen Harris male 22 1
## 2 Cumings, Mrs. John Bradley (Florence Briggs Thayer) female 38 1
## 3 Heikkinen, Miss. Laina female 26 0
## 4 Futrelle, Mrs. Jacques Heath (Lily May Peel) female 35 1
## 5 Allen, Mr. William Henry male 35 0
## 6 Moran, Mr. James male NA 0
## Parch Ticket Fare Cabin Embarked
## 1 0 A/5 21171 7.2500 S
## 2 0 PC 17599 71.2833 C85 C
## 3 0 STON/O2. 3101282 7.9250 S
## 4 0 113803 53.1000 C123 S
## 5 0 373450 8.0500 S
## 6 0 330877 8.4583 Q
tail(train)
## PassengerId Survived Pclass Name
## 886 886 0 3 Rice, Mrs. William (Margaret Norton)
## 887 887 0 2 Montvila, Rev. Juozas
## 888 888 1 1 Graham, Miss. Margaret Edith
## 889 889 0 3 Johnston, Miss. Catherine Helen "Carrie"
## 890 890 1 1 Behr, Mr. Karl Howell
## 891 891 0 3 Dooley, Mr. Patrick
## Sex Age SibSp Parch Ticket Fare Cabin Embarked
## 886 female 39 0 5 382652 29.125 Q
## 887 male 27 0 0 211536 13.000 S
## 888 female 19 0 0 112053 30.000 B42 S
## 889 female NA 1 2 W./C. 6607 23.450 S
## 890 male 26 0 0 111369 30.000 C148 C
## 891 male 32 0 0 370376 7.750 Q
str(train)
## 'data.frame': 891 obs. of 12 variables:
## $ PassengerId: int 1 2 3 4 5 6 7 8 9 10 ...
## $ Survived : int 0 1 1 1 0 0 0 0 1 1 ...
## $ Pclass : int 3 1 3 1 3 3 1 3 3 2 ...
## $ Name : chr "Braund, Mr. Owen Harris" "Cumings, Mrs. John Bradley (Florence Briggs Thayer)" "Heikkinen, Miss. Laina" "Futrelle, Mrs. Jacques Heath (Lily May Peel)" ...
## $ Sex : chr "male" "female" "female" "female" ...
## $ Age : num 22 38 26 35 35 NA 54 2 27 14 ...
## $ SibSp : int 1 1 0 1 0 0 0 3 0 1 ...
## $ Parch : int 0 0 0 0 0 0 0 1 2 0 ...
## $ Ticket : chr "A/5 21171" "PC 17599" "STON/O2. 3101282" "113803" ...
## $ Fare : num 7.25 71.28 7.92 53.1 8.05 ...
## $ Cabin : chr "" "C85" "" "C123" ...
## $ Embarked : chr "S" "C" "S" "S" ...
summary(train)
## PassengerId Survived Pclass Name
## Min. : 1.0 Min. :0.0000 Min. :1.000 Length:891
## 1st Qu.:223.5 1st Qu.:0.0000 1st Qu.:2.000 Class :character
## Median :446.0 Median :0.0000 Median :3.000 Mode :character
## Mean :446.0 Mean :0.3838 Mean :2.309
## 3rd Qu.:668.5 3rd Qu.:1.0000 3rd Qu.:3.000
## Max. :891.0 Max. :1.0000 Max. :3.000
##
## Sex Age SibSp Parch
## Length:891 Min. : 0.42 Min. :0.000 Min. :0.0000
## Class :character 1st Qu.:20.12 1st Qu.:0.000 1st Qu.:0.0000
## Mode :character Median :28.00 Median :0.000 Median :0.0000
## Mean :29.70 Mean :0.523 Mean :0.3816
## 3rd Qu.:38.00 3rd Qu.:1.000 3rd Qu.:0.0000
## Max. :80.00 Max. :8.000 Max. :6.0000
## NA's :177
## Ticket Fare Cabin Embarked
## Length:891 Min. : 0.00 Length:891 Length:891
## Class :character 1st Qu.: 7.91 Class :character Class :character
## Mode :character Median : 14.45 Mode :character Mode :character
## Mean : 32.20
## 3rd Qu.: 31.00
## Max. :512.33
##
table(train$Survived)
##
## 0 1
## 549 342
table(train$Pclass)
##
## 1 2 3
## 216 184 491
table(train$Sex)
##
## female male
## 314 577
table(train$Sex, train$Survived)
##
## 0 1
## female 81 233
## male 468 109
table(train$Parch)
##
## 0 1 2 3 4 5 6
## 678 118 80 5 4 5 1
length(unique(train$Ticket))
## [1] 681
train$Embarked <- as.factor(train$Embarked)
table(train$Embarked)
##
## C Q S
## 2 168 77 644
table(train$Survived)
##
## 0 1
## 549 342
summary(train$Survived)
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.0000 0.0000 0.0000 0.3838 1.0000 1.0000
table(train$Pclass)
##
## 1 2 3
## 216 184 491
summary(train$Pclass)
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 1.000 2.000 3.000 2.309 3.000 3.000
table(train$Parch)
##
## 0 1 2 3 4 5 6
## 678 118 80 5 4 5 1
summary(train$Parch)
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.0000 0.0000 0.0000 0.3816 0.0000 6.0000
ticket <- train[train$Ticket %in% names(table(train$Ticket))[table(train$Ticket) > 5],]
ticket[order(ticket$Ticket),]$Name
## [1] "Bing, Mr. Lee"
## [2] "Ling, Mr. Lee"
## [3] "Lang, Mr. Fang"
## [4] "Foo, Mr. Choong"
## [5] "Lam, Mr. Ali"
## [6] "Lam, Mr. Len"
## [7] "Chip, Mr. Chang"
## [8] "Panula, Master. Juha Niilo"
## [9] "Panula, Master. Eino Viljami"
## [10] "Panula, Mr. Ernesti Arvid"
## [11] "Panula, Mrs. Juha (Maria Emilia Ojala)"
## [12] "Panula, Mr. Jaako Arnold"
## [13] "Panula, Master. Urho Abraham"
## [14] "Andersson, Mr. Anders Johan"
## [15] "Andersson, Miss. Ellis Anna Maria"
## [16] "Andersson, Miss. Ingeborg Constanzia"
## [17] "Andersson, Miss. Sigrid Elisabeth"
## [18] "Andersson, Mrs. Anders Johan (Alfrida Konstantia Brogren)"
## [19] "Andersson, Miss. Ebba Iris Alfrida"
## [20] "Andersson, Master. Sigvard Harald Elias"
## [21] "Skoog, Master. Harald"
## [22] "Skoog, Mrs. William (Anna Bernhardina Karlsson)"
## [23] "Skoog, Mr. Wilhelm"
## [24] "Skoog, Miss. Mabel"
## [25] "Skoog, Miss. Margit Elizabeth"
## [26] "Skoog, Master. Karl Thorsten"
## [27] "Goodwin, Master. William Frederick"
## [28] "Goodwin, Miss. Lillian Amy"
## [29] "Goodwin, Master. Sidney Leonard"
## [30] "Goodwin, Master. Harold Victor"
## [31] "Goodwin, Mrs. Frederick (Augusta Tyler)"
## [32] "Goodwin, Mr. Charles Edward"
## [33] "Sage, Master. Thomas Henry"
## [34] "Sage, Miss. Constance Gladys"
## [35] "Sage, Mr. Frederick"
## [36] "Sage, Mr. George John Jr"
## [37] "Sage, Miss. Stella Anna"
## [38] "Sage, Mr. Douglas Bullen"
## [39] "Sage, Miss. Dorothy Edith \"Dolly\""
ticket <- train[train$Ticket %in% names(table(train$Ticket))[table(train$Ticket) > 1],]
ticket[order(ticket$Ticket),]$Name
## [1] "Cherry, Miss. Gladys"
## [2] "Maioni, Miss. Roberta"
## [3] "Rothes, the Countess. of (Lucy Noel Martha Dyer-Edwards)"
## [4] "Taussig, Mr. Emil"
## [5] "Taussig, Mrs. Emil (Tillie Mandelbaum)"
## [6] "Taussig, Miss. Ruth"
## [7] "Porter, Mr. Walter Chamberlain"
## [8] "Clifford, Mr. George Quincy"
## [9] "Hippach, Miss. Jean Gertrude"
## [10] "Hippach, Mrs. Louis Albert (Ida Sophia Fischer)"
## [11] "Chibnall, Mrs. (Edith Martha Bowerman)"
## [12] "Bowerman, Miss. Elsie Edith"
## [13] "Icard, Miss. Amelie"
## [14] "Stone, Mrs. George Nelson (Martha Evelyn)"
## [15] "Carter, Mr. William Ernest"
## [16] "Carter, Miss. Lucile Polk"
## [17] "Carter, Mrs. William Ernest (Lucile Polk)"
## [18] "Carter, Master. William Thornton II"
## [19] "Pears, Mrs. Thomas (Edith Wearne)"
## [20] "Pears, Mr. Thomas Clinton"
## [21] "Allison, Miss. Helen Loraine"
## [22] "Allison, Master. Hudson Trevor"
## [23] "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)"
## [24] "Cleaver, Miss. Alice"
## [25] "Holverson, Mr. Alexander Oskar"
## [26] "Holverson, Mrs. Alexander Oskar (Mary Aline Towner)"
## [27] "Cairns, Mr. Alexander"
## [28] "Serepeca, Miss. Augusta"
## [29] "Futrelle, Mrs. Jacques Heath (Lily May Peel)"
## [30] "Futrelle, Mr. Jacques Heath"
## [31] "Chambers, Mr. Norman Campbell"
## [32] "Chambers, Mrs. Norman Campbell (Bertha Griggs)"
## [33] "Turpin, Mrs. William John Robert (Dorothy Ann Wonnacott)"
## [34] "Turpin, Mr. William John Robert"
## [35] "Beckwith, Mr. Richard Leonard"
## [36] "Beckwith, Mrs. Richard Leonard (Sallie Monypeny)"
## [37] "Hays, Miss. Margaret Bechstein"
## [38] "Potter, Mrs. Thomas Jr (Lily Alexenia Wilson)"
## [39] "Bishop, Mrs. Dickinson H (Helen Walton)"
## [40] "Bishop, Mr. Dickinson H"
## [41] "Perreault, Miss. Anne"
## [42] "Hays, Mrs. Charles Melville (Clara Jennings Gregg)"
## [43] "Andrews, Miss. Kornelia Theodosia"
## [44] "Longley, Miss. Gretchen Fiske"
## [45] "Hogeboom, Mrs. John C (Anna Andrews)"
## [46] "Silvey, Mr. William Baird"
## [47] "Silvey, Mrs. William Baird (Alice Munger)"
## [48] "Bing, Mr. Lee"
## [49] "Ling, Mr. Lee"
## [50] "Lang, Mr. Fang"
## [51] "Foo, Mr. Choong"
## [52] "Lam, Mr. Ali"
## [53] "Lam, Mr. Len"
## [54] "Chip, Mr. Chang"
## [55] "Spedden, Mrs. Frederic Oakley (Margaretta Corning Stone)"
## [56] "Burns, Miss. Elizabeth Margaret"
## [57] "Fleming, Miss. Margaret"
## [58] "Thayer, Mr. John Borland Jr"
## [59] "Thayer, Mrs. John Borland (Marian Longstreth Morris)"
## [60] "Thayer, Mr. John Borland"
## [61] "Goldenberg, Mr. Samuel L"
## [62] "Goldenberg, Mrs. Samuel L (Edwiga Grabowska)"
## [63] "Dick, Mr. Albert Adrian"
## [64] "Dick, Mrs. Albert Adrian (Vera Gillespie)"
## [65] "Barber, Miss. Ellen \"Nellie\""
## [66] "Cavendish, Mr. Tyrell William"
## [67] "Minahan, Dr. William Edward"
## [68] "Minahan, Miss. Daisy E"
## [69] "Hoyt, Mr. Frederick Maxfield"
## [70] "Hoyt, Mrs. Frederick Maxfield (Jane Anne Forby)"
## [71] "Fortune, Mr. Charles Alexander"
## [72] "Fortune, Miss. Mabel Helen"
## [73] "Fortune, Miss. Alice Elizabeth"
## [74] "Fortune, Mr. Mark"
## [75] "Taylor, Mrs. Elmer Zebley (Juliet Cummins Wright)"
## [76] "Taylor, Mr. Elmer Zebley"
## [77] "Herman, Miss. Alice"
## [78] "Herman, Mrs. Samuel (Jane Laver)"
## [79] "Navratil, Mr. Michel (\"Louis M Hoffman\")"
## [80] "Navratil, Master. Michel M"
## [81] "Navratil, Master. Edmond Roger"
## [82] "Becker, Master. Richard F"
## [83] "Becker, Miss. Marion Louise"
## [84] "Parrish, Mrs. (Lutie Davis)"
## [85] "Shelley, Mrs. William (Imanita Parrish Hall)"
## [86] "Doling, Mrs. John T (Ada Julia Bone)"
## [87] "Doling, Miss. Elsie"
## [88] "Nasser, Mrs. Nicholas (Adele Achem)"
## [89] "Nasser, Mr. Nicholas"
## [90] "Parkes, Mr. Francis \"Frank\""
## [91] "Cunningham, Mr. Alfred Fleming"
## [92] "Campbell, Mr. William"
## [93] "Fynney, Mr. Joseph J"
## [94] "Gaskell, Mr. Alfred"
## [95] "Madill, Miss. Georgette Alexandra"
## [96] "Allen, Miss. Elisabeth Walton"
## [97] "Robert, Mrs. Edward Scott (Elisabeth Walton McMillan)"
## [98] "Jacobsohn, Mr. Sidney Samuel"
## [99] "Jacobsohn, Mrs. Sidney Samuel (Amy Frances Christy)"
## [100] "Carter, Rev. Ernest Courtenay"
## [101] "Carter, Mrs. Ernest Courtenay (Lilian Hughes)"
## [102] "Kantor, Mr. Sinai"
## [103] "Kantor, Mrs. Sinai (Miriam Sternin)"
## [104] "Leitch, Miss. Jessie Wills"
## [105] "Harper, Miss. Annie Jessie \"Nina\""
## [106] "Harper, Rev. John"
## [107] "Caldwell, Master. Alden Gates"
## [108] "Caldwell, Mrs. Albert Francis (Sylvia Mae Harbaugh)"
## [109] "Mellinger, Mrs. (Elizabeth Anne Maidment)"
## [110] "Mellinger, Miss. Madeleine Violet"
## [111] "Greenberg, Mr. Samuel"
## [112] "Ponesell, Mr. Martin"
## [113] "Hamalainen, Mrs. William (Anna)"
## [114] "Hamalainen, Master. Viljo"
## [115] "Phillips, Miss. Kate Florence (\"Mrs Kate Louise Phillips Marshall\")"
## [116] "Morley, Mr. Henry Samuel (\"Mr Henry Marshall\")"
## [117] "Attalah, Miss. Malake"
## [118] "Yousseff, Mr. Gerious"
## [119] "Quick, Mrs. Frederick Charles (Jane Richards)"
## [120] "Quick, Miss. Phyllis May"
## [121] "Nicola-Yarred, Miss. Jamila"
## [122] "Nicola-Yarred, Master. Elias"
## [123] "Nakid, Miss. Maria (\"Mary\")"
## [124] "Nakid, Mr. Sahid"
## [125] "Yasbeck, Mr. Antoni"
## [126] "Yasbeck, Mrs. Antoni (Selini Alexander)"
## [127] "Moubarek, Master. Gerios"
## [128] "Moubarek, Master. Halim Gonios (\"William George\")"
## [129] "Zabour, Miss. Hileni"
## [130] "Zabour, Miss. Thamine"
## [131] "Baclini, Miss. Marie Catherine"
## [132] "Baclini, Miss. Helene Barbara"
## [133] "Baclini, Miss. Eugenie"
## [134] "Baclini, Mrs. Solomon (Latifa Qurban)"
## [135] "Peter, Miss. Anna"
## [136] "Peter, Mrs. Catherine (Catherine Rizk)"
## [137] "Boulos, Mrs. Joseph (Sultana)"
## [138] "Boulos, Miss. Nourelain"
## [139] "Barbara, Mrs. (Catherine David)"
## [140] "Barbara, Miss. Saiide"
## [141] "Albimona, Mr. Nassef Cassem"
## [142] "Hassan, Mr. Houssein G N"
## [143] "McKane, Mr. Peter David"
## [144] "Downton, Mr. William James"
## [145] "Beane, Mr. Edward"
## [146] "Beane, Mrs. Edward (Ethel Clarke)"
## [147] "Richards, Master. William Rowe"
## [148] "Richards, Mrs. Sidney (Emily Hocking)"
## [149] "Richards, Master. George Sibley"
## [150] "Brown, Mrs. Thomas William Solomon (Elizabeth Catherine Ford)"
## [151] "Brown, Mr. Thomas William Solomon"
## [152] "Backstrom, Mrs. Karl Alfred (Maria Mathilda Gustafsson)"
## [153] "Backstrom, Mr. Karl Alfred"
## [154] "Panula, Master. Juha Niilo"
## [155] "Panula, Master. Eino Viljami"
## [156] "Panula, Mr. Ernesti Arvid"
## [157] "Panula, Mrs. Juha (Maria Emilia Ojala)"
## [158] "Panula, Mr. Jaako Arnold"
## [159] "Panula, Master. Urho Abraham"
## [160] "Renouf, Mr. Peter Henry"
## [161] "Renouf, Mrs. Peter Henry (Lillian Jefferys)"
## [162] "Vander Planke, Miss. Augusta Maria"
## [163] "Vander Planke, Mr. Leo Edmondus"
## [164] "Van Impe, Miss. Catharina"
## [165] "Van Impe, Mr. Jean Baptiste"
## [166] "Van Impe, Mrs. Jean Baptiste (Rosalie Paula Govaert)"
## [167] "Strom, Miss. Telma Matilda"
## [168] "Strom, Mrs. Wilhelm (Elna Matilda Persson)"
## [169] "Asplund, Mrs. Carl Oscar (Selma Augusta Emilia Johansson)"
## [170] "Asplund, Master. Clarence Gustaf Hugo"
## [171] "Asplund, Miss. Lillian Gertrud"
## [172] "Asplund, Master. Edvin Rojj Felix"
## [173] "Danbom, Mrs. Ernst Gilbert (Anna Sigrid Maria Brogren)"
## [174] "Danbom, Mr. Ernst Gilbert"
## [175] "Andersson, Mr. Anders Johan"
## [176] "Andersson, Miss. Ellis Anna Maria"
## [177] "Andersson, Miss. Ingeborg Constanzia"
## [178] "Andersson, Miss. Sigrid Elisabeth"
## [179] "Andersson, Mrs. Anders Johan (Alfrida Konstantia Brogren)"
## [180] "Andersson, Miss. Ebba Iris Alfrida"
## [181] "Andersson, Master. Sigvard Harald Elias"
## [182] "Skoog, Master. Harald"
## [183] "Skoog, Mrs. William (Anna Bernhardina Karlsson)"
## [184] "Skoog, Mr. Wilhelm"
## [185] "Skoog, Miss. Mabel"
## [186] "Skoog, Miss. Margit Elizabeth"
## [187] "Skoog, Master. Karl Thorsten"
## [188] "Johnson, Mrs. Oscar W (Elisabeth Vilhelmina Berg)"
## [189] "Johnson, Miss. Eleanor Ileen"
## [190] "Johnson, Master. Harold Theodor"
## [191] "Arnold-Franchi, Mrs. Josef (Josefine Franchi)"
## [192] "Arnold-Franchi, Mr. Josef"
## [193] "Palsson, Master. Gosta Leonard"
## [194] "Palsson, Miss. Torborg Danira"
## [195] "Palsson, Miss. Stina Viola"
## [196] "Palsson, Mrs. Nils (Alma Cornelia Berglund)"
## [197] "Newell, Miss. Madeleine"
## [198] "Newell, Miss. Marjorie"
## [199] "Newell, Mr. Arthur Webster"
## [200] "White, Mr. Richard Frasar"
## [201] "White, Mr. Percival Wayland"
## [202] "Patchett, Mr. George"
## [203] "Garfirth, Mr. John"
## [204] "Goldsmith, Master. Frank John William \"Frankie\""
## [205] "Goldsmith, Mrs. Frank John (Emily Alice Brown)"
## [206] "Goldsmith, Mr. Frank John"
## [207] "Dowdell, Miss. Elizabeth"
## [208] "Emanuel, Miss. Virginia Ethel"
## [209] "Bourke, Mr. John"
## [210] "Bourke, Mrs. John (Catherine)"
## [211] "McCoy, Mr. Bernard"
## [212] "McCoy, Miss. Agnes"
## [213] "Murphy, Miss. Katherine \"Kate\""
## [214] "Murphy, Miss. Margaret Jane"
## [215] "Wick, Miss. Mary Natalie"
## [216] "Wick, Mrs. George Dennick (Mary Hitchcock)"
## [217] "Eustis, Miss. Elizabeth Mussey"
## [218] "Stephenson, Mrs. Walter Bertram (Martha Eustis)"
## [219] "Harris, Mr. Henry Birkhardt"
## [220] "Harris, Mrs. Henry Birkhardt (Irene Wallach)"
## [221] "Rosblom, Mrs. Viktor (Helena Wilhelmina)"
## [222] "Rosblom, Mr. Viktor Richard"
## [223] "O'Brien, Mrs. Thomas (Johanna \"Hannah\" Godfrey)"
## [224] "O'Brien, Mr. Thomas"
## [225] "Moran, Miss. Bertha"
## [226] "Ryan, Mr. Patrick"
## [227] "Moran, Mr. Daniel J"
## [228] "Thorneycroft, Mrs. Percival (Florence Kate White)"
## [229] "Thorneycroft, Mr. Percival"
## [230] "Rice, Master. Eugene"
## [231] "Rice, Master. Arthur"
## [232] "Rice, Master. Eric"
## [233] "Rice, Master. George Hugh"
## [234] "Rice, Mrs. William (Margaret Norton)"
## [235] "Moor, Master. Meier"
## [236] "Moor, Mrs. (Beila)"
## [237] "Lefebre, Master. Henry Forbes"
## [238] "Lefebre, Miss. Mathilde"
## [239] "Lefebre, Miss. Ida"
## [240] "Lefebre, Miss. Jeannie"
## [241] "Bowen, Mr. David John \"Dai\""
## [242] "Williams, Mr. Leslie"
## [243] "Osen, Mr. Olaf Elon"
## [244] "Gustafsson, Mr. Alfred Ossian"
## [245] "Davies, Mr. Alfred J"
## [246] "Lester, Mr. James"
## [247] "Lobb, Mr. William Arthur"
## [248] "Lobb, Mrs. William Arthur (Cordelia K Stanlick)"
## [249] "Dean, Mr. Bertram Frank"
## [250] "Dean, Master. Bertram Vere"
## [251] "Abbott, Mrs. Stanton (Rosa Hunt)"
## [252] "Abbott, Mr. Rossmore Edward"
## [253] "Collyer, Miss. Marjorie \"Lottie\""
## [254] "Collyer, Mr. Harvey"
## [255] "Collyer, Mrs. Harvey (Charlotte Annie Tate)"
## [256] "Nicholls, Mr. Joseph Charles"
## [257] "Davies, Master. John Morgan Jr"
## [258] "West, Miss. Constance Mirium"
## [259] "West, Mr. Edwy Arthur"
## [260] "West, Mrs. Edwy Arthur (Ada Mary Worth)"
## [261] "Coutts, Master. William Loch \"William\""
## [262] "Coutts, Master. Eden Leslie \"Neville\""
## [263] "Goodwin, Master. William Frederick"
## [264] "Goodwin, Miss. Lillian Amy"
## [265] "Goodwin, Master. Sidney Leonard"
## [266] "Goodwin, Master. Harold Victor"
## [267] "Goodwin, Mrs. Frederick (Augusta Tyler)"
## [268] "Goodwin, Mr. Charles Edward"
## [269] "Sage, Master. Thomas Henry"
## [270] "Sage, Miss. Constance Gladys"
## [271] "Sage, Mr. Frederick"
## [272] "Sage, Mr. George John Jr"
## [273] "Sage, Miss. Stella Anna"
## [274] "Sage, Mr. Douglas Bullen"
## [275] "Sage, Miss. Dorothy Edith \"Dolly\""
## [276] "Hart, Mr. Benjamin"
## [277] "Hart, Mrs. Benjamin (Esther Ada Bloomfield)"
## [278] "Hart, Miss. Eva Miriam"
## [279] "Leonard, Mr. Lionel"
## [280] "Tornquist, Mr. William Henry"
## [281] "Johnson, Mr. William Cahoone Jr"
## [282] "Johnson, Mr. Alfred"
## [283] "Abelson, Mr. Samuel"
## [284] "Abelson, Mrs. Samuel (Hannah Wizosky)"
## [285] "Aubart, Mme. Leontine Pauline"
## [286] "Sagesser, Mlle. Emma"
## [287] "Francatelli, Miss. Laura Mabel"
## [288] "Duff Gordon, Sir. Cosmo Edmund (\"Mr Morgan\")"
## [289] "Baxter, Mr. Quigg Edmond"
## [290] "Baxter, Mrs. James (Helene DeLaudeniere Chaput)"
## [291] "Spencer, Mrs. William Augustus (Marie Eugenie)"
## [292] "Lurette, Miss. Elise"
## [293] "Harper, Mrs. Henry Sleeper (Myna Haxtun)"
## [294] "Harper, Mr. Henry Sleeper"
## [295] "Hassab, Mr. Hammad"
## [296] "Graham, Mrs. William Thompson (Edith Junkins)"
## [297] "Graham, Mr. George Edward"
## [298] "Shutes, Miss. Elizabeth W"
## [299] "Giglio, Mr. Victor"
## [300] "Guggenheim, Mr. Benjamin"
## [301] "Meyer, Mr. Edgar Joseph"
## [302] "Meyer, Mrs. Edgar Joseph (Leila Saks)"
## [303] "Ryerson, Miss. Emily Borie"
## [304] "Ryerson, Miss. Susan Parker \"Suzette\""
## [305] "Frauenthal, Mrs. Henry William (Clara Heinsheimer)"
## [306] "Frauenthal, Dr. Henry William"
## [307] "Ward, Miss. Anna"
## [308] "Cardeza, Mr. Thomas Drake Martinez"
## [309] "Lesurer, Mr. Gustave J"
## [310] "Bidois, Miss. Rosalie"
## [311] "Robbins, Mr. Victor"
## [312] "Astor, Mrs. John Jacob (Madeleine Talmadge Force)"
## [313] "Endres, Miss. Caroline Louise"
## [314] "Penasco y Castellana, Mrs. Victor de Satode (Maria Josefa Perez de Soto y Vallejo)"
## [315] "Penasco y Castellana, Mr. Victor de Satode"
## [316] "Bissette, Miss. Amelia"
## [317] "Young, Miss. Marie Grice"
## [318] "Ringhini, Mr. Sante"
## [319] "LeRoy, Miss. Bertha"
## [320] "Douglas, Mr. Walter Donald"
## [321] "Sandstrom, Miss. Marguerite Rut"
## [322] "Sandstrom, Mrs. Hjalmar (Agnes Charlotta Bengtsson)"
## [323] "Mallet, Mr. Albert"
## [324] "Mallet, Master. Andre"
## [325] "Mack, Mrs. (Mary)"
## [326] "Mudd, Mr. Thomas Charles"
## [327] "Hood, Mr. Ambrose Jr"
## [328] "Hickman, Mr. Stanley George"
## [329] "Davies, Mr. Charles Henry"
## [330] "Hickman, Mr. Leonard Mark"
## [331] "Hickman, Mr. Lewis"
## [332] "Laroche, Miss. Simonne Marie Anne Andree"
## [333] "Laroche, Mrs. Joseph (Juliette Marie Louise Lafargue)"
## [334] "Laroche, Mr. Joseph Philippe Lemercier"
## [335] "Hakkarainen, Mrs. Pekka Pietari (Elin Matilda Dolck)"
## [336] "Hakkarainen, Mr. Pekka Pietari"
## [337] "Johnston, Mr. Andrew G"
## [338] "Johnston, Miss. Catherine Helen \"Carrie\""
## [339] "Ford, Mr. William Neal"
## [340] "Ford, Miss. Robina Maggie \"Ruby\""
## [341] "Ford, Miss. Doolina Margaret \"Daisy\""
## [342] "Ford, Mrs. Edward (Margaret Ann Watson)"
## [343] "Crosby, Miss. Harriet R"
## [344] "Crosby, Capt. Edward Gifford"
table(unique(train$Fare))
##
## 0 4.0125 5 6.2375 6.4375 6.45 6.4958 6.75
## 1 1 1 1 1 1 1 1
## 6.8583 6.95 6.975 7.0458 7.05 7.0542 7.125 7.1417
## 1 1 1 1 1 1 1 1
## 7.225 7.2292 7.25 7.3125 7.4958 7.5208 7.55 7.6292
## 1 1 1 1 1 1 1 1
## 7.65 7.725 7.7292 7.7333 7.7375 7.7417 7.75 7.775
## 1 1 1 1 1 1 1 1
## 7.7875 7.7958 7.8 7.8292 7.8542 7.875 7.8792 7.8875
## 1 1 1 1 1 1 1 1
## 7.8958 7.925 8.0292 8.05 8.1125 8.1375 8.1583 8.3
## 1 1 1 1 1 1 1 1
## 8.3625 8.4042 8.4333 8.4583 8.5167 8.6542 8.6625 8.6833
## 1 1 1 1 1 1 1 1
## 8.7125 8.85 9 9.2167 9.225 9.35 9.475 9.4833
## 1 1 1 1 1 1 1 1
## 9.5 9.5875 9.825 9.8375 9.8417 9.8458 10.1708 10.4625
## 1 1 1 1 1 1 1 1
## 10.5 10.5167 11.1333 11.2417 11.5 12 12.275 12.2875
## 1 1 1 1 1 1 1 1
## 12.35 12.475 12.525 12.65 12.875 13 13.4167 13.5
## 1 1 1 1 1 1 1 1
## 13.7917 13.8583 13.8625 14 14.1083 14.4 14.4542 14.4583
## 1 1 1 1 1 1 1 1
## 14.5 15 15.0458 15.05 15.1 15.2458 15.5 15.55
## 1 1 1 1 1 1 1 1
## 15.7417 15.75 15.85 15.9 16 16.1 16.7 17.4
## 1 1 1 1 1 1 1 1
## 17.8 18 18.75 18.7875 19.2583 19.5 19.9667 20.2125
## 1 1 1 1 1 1 1 1
## 20.25 20.525 20.575 21 21.075 21.6792 22.025 22.3583
## 1 1 1 1 1 1 1 1
## 22.525 23 23.25 23.45 24 24.15 25.4667 25.5875
## 1 1 1 1 1 1 1 1
## 25.925 25.9292 26 26.25 26.2833 26.2875 26.3875 26.55
## 1 1 1 1 1 1 1 1
## 27 27.7208 27.75 27.9 28.5 28.7125 29 29.125
## 1 1 1 1 1 1 1 1
## 29.7 30 30.0708 30.5 30.6958 31 31.275 31.3875
## 1 1 1 1 1 1 1 1
## 32.3208 32.5 33 33.5 34.0208 34.375 34.6542 35
## 1 1 1 1 1 1 1 1
## 35.5 36.75 37.0042 38.5 39 39.4 39.6 39.6875
## 1 1 1 1 1 1 1 1
## 40.125 41.5792 42.4 46.9 47.1 49.5 49.5042 50
## 1 1 1 1 1 1 1 1
## 50.4958 51.4792 51.8625 52 52.5542 53.1 55 55.4417
## 1 1 1 1 1 1 1 1
## 55.9 56.4958 56.9292 57 57.9792 59.4 61.175 61.3792
## 1 1 1 1 1 1 1 1
## 61.9792 63.3583 65 66.6 69.3 69.55 71 71.2833
## 1 1 1 1 1 1 1 1
## 73.5 75.25 76.2917 76.7292 77.2875 77.9583 78.2667 78.85
## 1 1 1 1 1 1 1 1
## 79.2 79.65 80 81.8583 82.1708 83.1583 83.475 86.5
## 1 1 1 1 1 1 1 1
## 89.1042 90 91.0792 93.5 106.425 108.9 110.8833 113.275
## 1 1 1 1 1 1 1 1
## 120 133.65 134.5 135.6333 146.5208 151.55 153.4625 164.8667
## 1 1 1 1 1 1 1 1
## 211.3375 211.5 221.7792 227.525 247.5208 262.375 263 512.3292
## 1 1 1 1 1 1 1 1
summary(train$Fare)
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.00 7.91 14.45 32.20 31.00 512.30
table(unique(train$Cabin))
##
## A10 A14 A16
## 1 1 1 1
## A19 A20 A23 A24
## 1 1 1 1
## A26 A31 A32 A34
## 1 1 1 1
## A36 A5 A6 A7
## 1 1 1 1
## B101 B102 B18 B19
## 1 1 1 1
## B20 B22 B28 B3
## 1 1 1 1
## B30 B35 B37 B38
## 1 1 1 1
## B39 B4 B41 B42
## 1 1 1 1
## B49 B5 B50 B51 B53 B55
## 1 1 1 1
## B57 B59 B63 B66 B58 B60 B69 B71
## 1 1 1 1
## B73 B77 B78 B79
## 1 1 1 1
## B80 B82 B84 B86 B94
## 1 1 1 1
## B96 B98 C101 C103 C104
## 1 1 1 1
## C106 C110 C111 C118
## 1 1 1 1
## C123 C124 C125 C126
## 1 1 1 1
## C128 C148 C2 C22 C26
## 1 1 1 1
## C23 C25 C27 C30 C32 C45
## 1 1 1 1
## C46 C47 C49 C50
## 1 1 1 1
## C52 C54 C62 C64 C65
## 1 1 1 1
## C68 C7 C70 C78
## 1 1 1 1
## C82 C83 C85 C86
## 1 1 1 1
## C87 C90 C91 C92
## 1 1 1 1
## C93 C95 C99 D
## 1 1 1 1
## D10 D12 D11 D15 D17
## 1 1 1 1
## D19 D20 D21 D26
## 1 1 1 1
## D28 D30 D33 D35
## 1 1 1 1
## D36 D37 D45 D46
## 1 1 1 1
## D47 D48 D49 D50
## 1 1 1 1
## D56 D6 D7 D9
## 1 1 1 1
## E10 E101 E12 E121
## 1 1 1 1
## E17 E24 E25 E31
## 1 1 1 1
## E33 E34 E36 E38
## 1 1 1 1
## E40 E44 E46 E49
## 1 1 1 1
## E50 E58 E63 E67
## 1 1 1 1
## E68 E77 E8 F E69
## 1 1 1 1
## F G63 F G73 F2 F33
## 1 1 1 1
## F38 F4 G6 T
## 1 1 1 1
sum(train$Cabin != "")
## [1] 204
summary(train$Age)
## Min. 1st Qu. Median Mean 3rd Qu. Max. NA's
## 0.42 20.12 28.00 29.70 38.00 80.00 177
boxplot(train$Age, xlab="Edad de los pasajeros a bordo")
summary(train$Pclass)
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 1.000 2.000 3.000 2.309 3.000 3.000
boxplot(train$Pclass, xlab="Clases en que viajaron los pasajeros a bordo")
hist(na.omit(train$Age),
main = "Histograma de las edades de los pasajeros",
xlab = "Edad",
ylab = "Personas",
labels = TRUE)
sqrt(var(train$Age, na.rm=TRUE))
## [1] 14.5265
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.42 20.12 28.00 29.70 38.00 80.00
## [1] 17.875
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.00 7.91 14.45 32.20 31.00 512.30
## [1] 23.0896
cor(train$Age,train$Fare, use="complete.obs")
## [1] 0.09606669
##
## C Q S
## 2 168 77 644