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From |
Nick Winter <nw53@cornell.edu> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: marginal effects for ordered logit |

Date |
Tue, 16 Nov 2004 12:21:29 -0500 |

My command -oprobpr-, available from SSC, is designed to calculate and graph predicted probabilities after ordered logit and probit, and should handle this case (and more).

--NW

At 03:09 PM 11/16/2004 +0000, you wrote:

--------------------------------------------------------Dear Aga, If you had Stata8 you could have used my earlier post: -twoway function y = exp(-_b[mpg]*x- _b[mpg2]*x^2), range(12 41) ytitle("odds") xtitle("mpg")- gives you the odds of belonging to a group versus all `lower' groups. now you could do something like: version 7 sysuse auto gen mpg2 = mpg^2 ologit rep78 mpg mpg2 preserve drop _all set obs 31 gen mpg =11 + _n gen odds = exp(_b[mpg]*mpg + _b[mpg2]*mpg^2) graph odds mpg, c(l) restore I forgot the correct -graph- syntax for stata7 to make the pretty, but this should get you started. --- <Agnieszka.Markiewicz@e...> wrote: > Now when I know how to calculate the odds, could > you help me with finding the right command to make a graph? * * 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/

Nicholas Winter 607.255.8819 t

Assistant Professor 607.255.4530 f

Department of Government nw53@cornell.edu e

308 White Hall falcon.arts.cornell.edu/nw53 w

Cornell University

Ithaca, NY 14853-4601

*

* 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/

**References**:**RE: st: marginal effects for ordered logit***From:*"Markiewicz, Agnieska" <Agnieszka.Markiewicz@econ.kuleuven.ac.be>

**Re: st: marginal effects for ordered logit***From:*"maartenbuis" <maartenbuis@yahoo.co.uk>

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