tidyfst (version 1.8.1)

rename_dt: Rename column in data.frame

Description

Rename one or more columns in the data.frame.

Usage

rename_dt(.data, ...)
rename_with_dt(.data, .fn, ...)

Value

data.table

Arguments

.data

data.frame

...

statements of rename, e.g. `sl = Sepal.Length` means the column named as "Sepal.Length" would be renamed to "sl"

.fn

A function used to transform the selected columns. Should return a character vector the same length as the input.

See Also

rename

Examples

iris %>%
  rename_dt(sl = Sepal.Length,sw = Sepal.Width) %>%
  head()
iris %>% rename_with_dt(toupper)
iris %>% rename_with_dt(toupper,"^Pe")