Warn message

Usage

warn_var_msg(df, vars, msg)

Arguments

df: The data frame to check for existing variables
vars: A character vector of variable names to check for
msg: The message to print

Details

This function checks if any of the variables in vars are already present in df. If any are found, a warning is issued and the variables will be removed from df.

Examples

df <- data.frame(x = 1, y = 2)
warn_removal(df, c("x", "z"), "Variable(s) will be removed.")
#> Error in warn_removal(df, c("x", "z"), "Variable(s) will be removed."): could not find function "warn_removal"