Complete columns in a dataframe

If any column in cols is missing from data, this function adds it and populates it with NA values.

Usage

complete_columns(data, cols)

Arguments

data

A data frame or tibble.

cols

A character vector of column names to check.

Value

A tibble with all requested columns, missing ones filled with NA.

Examples

library(tibble)

df <- tibble(a = 1:3, b = letters[1:3])
complete_columns(df, c("a", "b", "c"))
#> # A tibble: 3 × 3
#>       a b     c    
#>   <int> <chr> <lgl>
#> 1     1 a     NA   
#> 2     2 b     NA   
#> 3     3 c     NA