I have what should be a very simple question, but I haven't been able to
figure out the answer. I want to do group mean comparison t-tests and
rank sum tests on a number of different variables.. But, it appears
that both -ttest- and -ranksum- will only do 1 variable at a time. So,
is there a single command that will let me put in any number of
variables (along with the 2-level grouping variable, of course) and will
then do ALL the tests at once?
