12/09/2019

CARREGAR O BANCO DE DADOS

Como o formato é RDATA, precisamos usar a função load

##    Kmporlitro      Cilindros         Preco             HP       
##  Min.   :10.40   Min.   :4.000   Min.   : 71.1   Min.   : 52.0  
##  1st Qu.:15.43   1st Qu.:4.000   1st Qu.:120.8   1st Qu.: 96.5  
##  Median :19.20   Median :6.000   Median :196.3   Median :123.0  
##  Mean   :20.09   Mean   :6.188   Mean   :230.7   Mean   :146.7  
##  3rd Qu.:22.80   3rd Qu.:8.000   3rd Qu.:326.0   3rd Qu.:180.0  
##  Max.   :33.90   Max.   :8.000   Max.   :472.0   Max.   :335.0  
##  Amperagem_circ_eletrico      Peso            RPM        Tipodecombustivel
##  Min.   :2.760           Min.   :1.513   Min.   :14.50   Min.   :0.0000   
##  1st Qu.:3.080           1st Qu.:2.581   1st Qu.:16.89   1st Qu.:0.0000   
##  Median :3.695           Median :3.325   Median :17.71   Median :0.0000   
##  Mean   :3.597           Mean   :3.217   Mean   :17.85   Mean   :0.4375   
##  3rd Qu.:3.920           3rd Qu.:3.610   3rd Qu.:18.90   3rd Qu.:1.0000   
##  Max.   :4.930           Max.   :5.424   Max.   :22.90   Max.   :1.0000   
##   TipodeMarcha     NumdeMarchas   NumdeValvulas  
##  Min.   :0.0000   Min.   :3.000   Min.   :1.000  
##  1st Qu.:0.0000   1st Qu.:3.000   1st Qu.:2.000  
##  Median :0.0000   Median :4.000   Median :2.000  
##  Mean   :0.4062   Mean   :3.688   Mean   :2.812  
##  3rd Qu.:1.0000   3rd Qu.:4.000   3rd Qu.:4.000  
##  Max.   :1.0000   Max.   :5.000   Max.   :8.000

MANIPULAR AS VARIAVEIS

Precisamos transformas as variáveis

Meu gráfico de Barras

##           
##            Automático Manual
##   Gasolina         12      6
##   Álcool            7      7

Meu Boxplot

Quanti vs Quanti

MEU NOVO SLIDE

fácil fazer apresentação com o R!

Slide with Bullets

  • Bullet 1
  • Bullet 2
  • Bullet 3

Slide with R Output

summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

Slide with Plot