小编dia*_*a05的帖子

我在同一列上使用了几个 mutate 。如何只使用 mutate 一次而不重复列名？

df <- data.frame(\n  c1 = c("\xc3\x89l\xc3\xa8ve", "Caf\xc3\xa9", "Ch\xc3\xa2teau", "No\xc3\xabl", "Cr\xc3\xa8me")\n)\n\ndf2 <- df %>% \n  mutate(c1 = trimws(c1)) %>%\n  mutate(c1 = gsub("\\\\s+", " ", c1)) %>%\n  mutate(c1 = gsub("\\"", "", c1)) %>%\n  mutate(c1 = iconv(toupper(c1), to = "ASCII//TRANSLIT"))\n  \n