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#------------------ # Data Preparation #------------------ #Read datasets #Download the data from http://www.saedsayad.com/datasets/CreditData.zip train <- read.csv("Credit_train.csv") test <- read.csv("Credit_test.csv") #Rows and Cols dim(train) dim(test) #Columns name colnames(train) colnames(test) #Show head(train) head(test) #------------------------------------------------------ # Data Exploration - Univariate analysis - Categorical #------------------------------------------------------ #Statistics summary(train) summary(test) #Credit Default plot(train$DEFAULT, main="Credit Default", sub="train", xlab="DEFAULT", col="darkgreen") plot(test$DEFAULT, main="Credit Default", sub="test", xlab="DEFAULT", col="brown") #BUSTYPE plot(train$BUSTYPE, main="Type of small business", sub="train", xlab="BUSTYPE", col="darkgreen") plot(test$BUSTYPE, main="Type of small business", sub="test", xlab="BUSTYPE", col="brown") |
Ejercicio en R Categoricas
Mapa -> Exploración -> Univariables -> Categóricas
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