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Re: st: MIME-Version: 1.0


From   "Alan Neustadtl" <alan.neustadtl@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: MIME-Version: 1.0
Date   Sat, 26 Jul 2008 09:09:47 -0400

One method is to use the postestimation command "adjust".  Enter "help
adjust" at the command line.  For example:

sysuse auto, clear
reg  mpg price weight displacement foreign
adjust
adjust weight=2242.2654
adjust weight=2242.2654, by(foreign)

The first adjust evaluates the model for the overall mean.  The second
evaluates the model when weight is one standard deviation below the
mean (i.e. 2242.2654), and the last example constrains weight to be
equal to one sd below the mean and evaluates the model for foreign and
domestic cars.

Best,
Alan


On Sat, Jul 26, 2008 at 8:18 AM,  <jpmaicas@unizar.es> wrote:
> Dear All,
>
> After conducting a regression with Stata, I am trying to obtain predicted
> values for different values of the explanatory variables (for example:
> mean+st. dv.). Is there a simple way to do this with Stata?
>
> Thanks
>
> Juan Pablo Maicas
>
> Univ. de Zaragoza
>
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