convert_one_hot_back: Converts 'one-hot' Dummies to factors

In rethinkpriorities/rp-r-package: Rethink Priority's R Package

Converts 'one-hot' Dummies to factors

Description

convert_one_hot_back is a function that...

Usage

convert_one_hot_back(df, prefix, vars, keep_dummies = FALSE)

Arguments

XXX	describe an input to function

Details

I think I got it from https://stackoverflow.com/questions/64230674/how-to-turn-one-hot-encoded-variables-to-a-single-factor-in-r

Examples

  dat <- data.frame(season = as.factor(sample(1:4, 100, replace = TRUE))) 
  dat2 <- model.matrix(~ season, dat)
  convert_one_hot_back(as_tibble(dat2), "season", c("season2", "season3", "season4")) %>% head()

rethinkpriorities/rp-r-package documentation built on Jan. 7, 2023, 10:11 p.m.