data.frame.Encode Categorical Missing Values in a data.frame.
h_df_explicit(
df,
omit_columns = NULL,
char_as_factor = TRUE,
na_level = ""
) a data.frame object with explicit missing levels.
(character) the names of the columns to omit from processing.
(logical) should character columns be converted into factor.
(string) the label to encode missing levels.