Top network posts

• 298 Numbering rows within groups in a data frame
• 284 Quickly reading very large tables as dataframes
• 207 Omit rows containing specific column of NA
• 181 Remove extra legends in ggplot2
• 158 Why is rbindlist "better" than rbind?
• 144 Combine two or more columns in a dataframe into a new column with a new name
• 138 How to change line width in ggplot?
• View more network posts →