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NSE functions
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| # https://www.enchufa2.es/archives/programming-with-dplyr-by-using-dplyr.html | |
| # 1. reminder | |
| starwars_mean <- function(var) { | |
| var <- enquo(var) | |
| starwars %>% group_by(!!var) | |
| } | |
| starwars_mean(homeworld) | |
| # 2. parsing a string inside | |
| starwars_mean <- function(var) { | |
| var <- as.name(var) | |
| starwars %>% group_by(!!var) | |
| } | |
| # or even | |
| starwars_mean <- function(var) starwars %>% group_by_at(var) | |
| starwars_mean("homeworld") |
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