Get keys from a data frame

df_get_keys gets all values from a designated column in a data frame.

Usage

df_get_keys(df, key)

Arguments

df

a data frame

key

name of the column used as key

Value

All values of the key column

Examples

df_get_keys(wbs_table, "id")
#>  [1] "top" "1"   "2"   "3"   "1.1" "1.2" "2.1" "2.2" "3.1" "3.2"