Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: sureg degrees of freedom correction


From   "Huiber Gabi (nat1gxh)" <nat1gxh@ups.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: sureg degrees of freedom correction
Date   Mon, 22 Jul 2002 15:41:32 -0400

Hello all,

I'm trying to translate into Stata a bit of SAS code. SAS does 

fit /equation_list/ itsur

where Stata would say

sureg /equation_list/ isure

The tech folks at SAS told me that their default denominator for degrees of
freedom correction is n-k, where k=# of params, which can be set to n by
adding vardef=n after itsur in the command line above.

What is the default for Stata, and how can it be changed?

Thanks,
Gabi
*
*   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/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index