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![How to use the #BYVAR and #BYVAL keywords to customize graph titles in SAS](https://blogs.sas.com/content/iml/files/2021/02/BYtitle6-702x256.png)
A previous article describes how to use the SGPANEL procedure to visualize subgroups of data. It focuses on using headers to display information about each graph. In the example, the data are time series for the price of several stocks, and the headers include information about whether the stock price