您可以使用 rename_at .如果您知道只有一列以"ge"开头，那么它将起作用:

You can use rename_at. If you know that only one column starts with "ge", this will work:

library(dplyr)
mtcars %>% 
  rename_at(vars(starts_with("ge")), funs(paste0("garbage")))

如果要重命名多个列，则 funs()中的函数需要返回名称向量，或执行类似 gsub()的操作现有列名的内容.

If you want to rename more than one column, the function in funs() needs to return a vector of names, or do something like gsub() to add something to the existing column names.