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Dplyr rename all columns with character vector
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| x <- data.frame(a=1, b=2) | |
| x %>% rename_at(vars(names(.)), ~letters[3:4]) | |
| x %>% rename_all(~letters[3:4]) | |
| x %>% rename_all(funs(str_c('prefix_', .))) | |
| x %>% rename_at(vars(-starts_with("a")), ~str_c(., "_b")) # approx. | |
| # apply dplyr::rename() to a list | |
| x %>% purrr::set_names(., ~c(a = "RainTomorrow", b = "RISK_MM")[.]) |
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