Bysort Stata Help. The examples shown here use Statas command tsfill and a user-written command carryforward. Jan 06 2019 Using the bysort command can help us fix a variety of data issues with time series analysis.
Gen N2 _N If its not and to make future answers more directly applicable to your datasets and make it easier for others to answer your question please post data examples with. In this example we have patient-level data that contained deaths for one patient and a patient who was observed at different sites. Of course you can order your observation based on ordering one variable but you can go further and sort your data on multiple variables.
We can therefore use the framework provided by -by-.
For more information about using search. Command you need to first sort var beforw uaing the by however it is possible to the by and the sort into a single command. Stata FAQ When you want to use by var. Dec 20 2019 Very useful command thanks.
