Previous

Calculate group mean, sum, or other summary stats. and assign column to original data

rr-faqmeansummarydplyr
Show Solution

Use dynamic name for new column/variable in `dplyr`

rr-faqdplyr
Show Solution

Why does summarize or mutate not work with group_by when I load `plyr` after `dplyr`?

rr-faqplyrdplyr
Show Solution
Next

More Tags

capturexmlhttprequest-level2viewportprimary-keyinsertlicensingmergepygamefxmlmultiple-inheritancetypesmysql-udfassemblyexpressgotoecmascript-5sqlcurlimpersonationdate-conversion