check_one_colnames {chevron} | R Documentation |
Check that at least one name is among column names
Description
Check that at least one name is among column names
Usage
check_one_colnames(df, x, null_ok = TRUE, qualifier = NULL)
Arguments
df |
( |
x |
( |
null_ok |
( |
qualifier |
( |
Value
invisible NULL
or a string if the criteria are not fulfilled.
[Package chevron version 0.2.6 Index]