After I changed wmpstata.exe with the one on 2009 Oct. Collapse command
became erratic. With large number of variables collapsed, some variables
are omitted in the outcome. For instance I have variables m200501 ? m200512
and I did ?collapse m20???? Then sometimes m200506 (or any other variable)
is not collapsed but disappeared. Is there anybody with similar
experience?
JD
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
