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Re: st: qbeta and covariates?


From   Nick Cox <[email protected]>
To   [email protected]
Subject   Re: st: qbeta and covariates?
Date   Thu, 24 Mar 2011 17:54:37 +0000

-betafit- and -qbeta- are from SSC. Please remember to specify where
user-written programs you refer to come from.

Sorry, but there is no syntax for specifying covariates with -qbeta-.
I don't know what kind of plot you would expect, but -qbeta- is
focused on single-variable distributions.

A good analogue is the official command -qnorm- which does not support
covariates either.

-betafit- supports a variety of standard tests and confidence intervals.

Nick

On Thu, Mar 24, 2011 at 5:43 PM, David Pacheco <[email protected]> wrote:

> I’m using betafit with covariates for alfha and beta, but…How I can
> use this same setting in qbeta?.... because I need to test the
> goodness-of-fit. I’ve tried to put the covariates in the qbeta syntax,
> but it has not worked.

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