st: syntax of xtoverid

["Rodolfo Coelho Prates" <rcprates@esalq.usp.br>]

Hello Statalisters,

I had problems with hausman test fe/re, because the matrix is not
positive. The Statalist members suggested me to use xtoverid command, but
I didn�t find any document that explain the syntax used. Could anybody
tell me how I can use the xtoverid command?

Thanks,

Rodolfo

*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/