Encode variables to a factor

Function to quick mutate columns to factor.

to_factor(.data, ...)

Arguments

.data	A data frame
...	The variable(s) to encode to a factor.

Value

An object of the same class of .data with the variables in ... encoded to a factor.

Author

Tiago Olivoto tiagoolivoto@gmail.com

Examples

# \donttest{
library(metan)
PH_EH_to_factor <- to_factor(data_ge2, PH, EH)
PH_EH_to_factor <- to_factor(data_ge2, 4:5)
# }