The statsby command collects statistics from a command yielding r-class or e-class results across groups of … observations and yields a new reduced dataset. statsby is commonly used to graph such data in comparisons of groups; the subsets … and total options of statsby are particularly useful in this regard. In this article, I give examples of using this …

numeric or string variables presented as influencing factors. Any summarize results can be plotted using statsby as an engine …