Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
AW: st: prgen option quadratic term
From
"Meulemann Max" <[email protected]>
To
"[email protected]" <[email protected]>
Subject
AW: st: prgen option quadratic term
Date
Tue, 6 Nov 2012 15:24:08 +0000
I d like to get the predicted probabilites as my contionus predicator changes keeping fixed the other ones as it is done in -prgen- only with a quadratic term of that predicator. I do not just want the predicted probabilites.
________________________________________
Von: [email protected] [[email protected]]" im Auftrag von "Richard Goldstein [[email protected]]
Gesendet: Dienstag, 6. November 2012 16:10
An: [email protected]
Betreff: Re: st: prgen option quadratic term
I don't understand; why don't you start by telling us what is wrong with
just using -predict- after your -ologit-? for help on this, start with
-h ologit-, then click on "also see" and click on "ologit postestimation"
Rich
On 11/6/12 10:07 AM, Meulemann Max wrote:
> I would like to calculate predicted probabilities in an ordinal model, ologit or oprobit. I am using a continous quadratic term, which makes calculating the predicted probablities more cumbesome. I am using stata 12
>
> I found an old entry in the statalist archive that proposed oprobpr which does work. I was wondering if another package has been written since 2005.
>
> oprobpr does work, but some of it its features are a bit irritating like how it saves the predicted probailites in another dataset and so on. The nicest way would be to change prgen and its familiar option in a way that the same feature that works for oprobpr would work for prgen.
>
> the level options allows oproppr to vary an otherwise fixed covariate with a squared term, which is not possible for the x option of prgen.
>
> Best regards
>
> Max
*
* 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/
*
* 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/