Categorical Data

Categorical Data

• Here in Data.csv, two column  are Categorical Data
• Country (France / Spain /Germany)
• Purchased (YES/NO)
• So we want to make categorical data.

#categorical data

dataset$Country = factor ( dataset$Country,

                           levels = c('France','Spain','Germany'),

                           labels = c(1,2,3))

dataset$Purchased =factor( dataset$Purchased ,

                           levels =c('Yes','No'),

                           labels = c(1,0))

• Just add this line of code and run it, observe dataset variable.
It assigns
• country column 1,2,3 to France, Spain, Germany.
• purchased column 1,0 to  Yes, No.