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From | Paul Corral <paul.corral@gmail.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | st: How to determine if a variable is a dummy in mata |
Date | Sat, 16 Nov 2013 23:23:43 -0500 |
Hello all, I'm been trying to determine if a variable is a dummy or not within mata. Is there an easy way to do this without iterating over each row of a matrix's column and check if it is either 0 or 1. I was trying to use the allof() command, however it can only check if all are a scalar. So, while I may check if all are ones, it won't allow me to check if all are 0 or 1. Thanks, Paul Corral * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/