How to create a pivot table in R with multiple (3+) variables

Question

I am having problems in create a pivot table with a data frame like this:

c1   c2          c3         c4
E   5.76         201    A la vista
E   47530.71              


        

Answer 1

With rpivotTable, you can pivot like in Excel.

install.packages("rpivotTable")
library(rpivotTable) 
data(mtcars)
rpivotTable(mtcars)