renameColumns {ETLUtils} | R Documentation |
Renames variables in a data frame.
renameColumns(x, from = "", to = "")
x |
data frame to be modified. |
from |
character vector containing the current names of each variable to be renamed. |
to |
character vector containing the new names of each variable to be renamed. |
The updated data frame x where the variables listed in from are renamed to the corresponding to column names.
x <- data.frame(x = 1:4, y = LETTERS[1:4])
renameColumns(x, from = c("x","y"), to = c("digits","letters"))