Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
| From | jose maria pacheco de souza <jmpsouza@usp.br> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: product of a variable |
| Date | Sat, 20 Oct 2012 16:53:55 -0300 |
Em 20/10/2012 16:05, Sun Yutao escreveu:
Hello users, Just a silly question, how do I get the product of every element from a certain variable (the "pi" operator in math) in the dataset? Thanks! * * 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/
Could it be -gen newvar=certainvar*_pi-? josé maria -- Jose Maria Pacheco de Souza Professor Titular (aposentado), Professor Senior Departamento de Epidemiologia/Faculdade de Saude Publica, USP Av. Dr. Arnaldo, 715 01246-904 - S. Paulo/SP - Brasil fones (11)3061-7747; (11)3768-8612 www.fsp.usp.br/~jmpsouza * * 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/