check.for.columns: check for columns

Description Usage Arguments Author(s)

Description

Stop if a data.frame does not have some columns.

Usage

1
2
check.for.columns(d, 
    must.have)

Arguments

d

data.frame to check.

must.have

column names to check.

Author(s)

Toby Dylan Hocking


tdhock/directlabels documentation built on June 14, 2021, 6:23 p.m.