st: Question about tab1

["Ada C. Chen" <ada08chen@gmail.com>]

Hi All,

I have two variables: income2 (categorical) & income2_d (dummy). I ran

tab income2

And this was fine.

However, when I ran

tab1 income2 income2_d

The program ignored income2 and ran income2_d TWICE (It is suppose to
run income2 once, followed by income2_d). I wonder what happened?
Please help! Many thanks!

Best,

Ada C. Chen
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