lacks_msg: Check data frame for mandatory variables and specify which...

View source: R/utils.R

lacks_msgR Documentation

Check data frame for mandatory variables and specify which are missing in message

Description

Check data frame for mandatory variables and specify which are missing in message

Usage

lacks_msg(df, varnames)

Arguments

df

a data frame

varnames

a vector with variable names

Value

character string saying which variables are missing


sdtmchecks documentation built on Sept. 11, 2024, 9:34 p.m.