Created
October 4, 2017 17:05
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| library(rlang) | |
| library(dplyr) | |
| library(purrr) | |
| replace_when <- function(data, target, ...){ | |
| target <- ensym(target) | |
| mutate( data, !!target := case_when( !!!quos(...), TRUE ~ !!target ) ) | |
| } | |
| d <- data.frame(x = 1:10, y = 1:10) | |
| d %>% replace_when(y, | |
| x < 3 ~ 2L, | |
| x > 7 ~ 8L | |
| ) |
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