factors: Helper function to select factor variables.

In rtsho/preprocessr: Functions to make your preprocessing life easier.

Description

Helper function to select factor variables.

Usage

factors(data)

Examples

df <- data.frame(a=c(1,2,NA,3), b=c(10,20,30,NA), c=c("c1", NA, "c3", "c3"))
prep <- impute(factors, most_frequent)
prep$fit(df)
prep$transform(df)

rtsho/preprocessr documentation built on May 29, 2019, 8:58 a.m.