rccmisc (version 0.3.7)

lownames: Make all names in data.frame lower case

Description

Tests are also performed so that all column names will stay unique!

Usage

lownames(df)

Arguments

df

A data.frame, possibly with some names with capital letters

Value

df is returned unchanged, except that capital letters in names are changed to lower case.

Examples

df <- data.frame(Hello = 1:10, World = 1:10)
lownames(df)