As of version `0.7.0`

of `dplyr`

, `case_when`

works within `mutate`

as follows:

library(dplyr) # >= 0.7.0 mtcars %>% mutate(cg = case_when(carb <= 2 ~ "low", carb > 2 ~ "high"))

For more information: http://dplyr.tidyverse.org/reference/case_when.html

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