Top Answers

1. Round numbers to the nearest zero
   5 votes
2. Get the name of one column by index in R
   5 votes
3. Is there a way to loop through column names (not numbers) in r for linear models?
   2 votes
4. Replace all string instances of "NULL" with actual NULL or NA in a data frame
   2 votes
5. Repeat a ggplot for each value of a variable in the dataframe
   2 votes