powered by
Tests are also performed so that all column names will stay unique!
lownames(df)
A data.frame, possibly with some names with capital letters
df is returned unchanged, except that capital letters in names are changed to lower case.
df
# NOT RUN { df <- data.frame(Hello = 1:10, World = 1:10) lownames(df) # }
Run the code above in your browser using DataLab