In a dataset with multiple panels that is tsset, and I have three event
variables containing integers in the same scale as the time variable
(days); for any given panel either 1, 2 or all 3 of these variables may be
missing. I have programmed a routine whereby I repeatedly generate xtline
graphs to inspect these panels values, and would like to use the 1,2, or 3
values ( if not missing) in the three event variables as xline() values in
those xtline graphs. I have been trying to get the three values into a
macro which I could use inside the xline option, but have been
unsuccessful. Can anyone suggest how to capture three values of three
variables in a single macro? Or, alternatively, another way to get the
xtline values I need in a manner that can be automated to reflect the
unique values for each panel?
