I replaced -regress- with -sureg- as suggested and I'm able to
follow through with the rest of the syntax (thanks Christer),
but now I have a question regarding the appropriateness of
using -test- versus, say, a t-test. Moreover, each model
estimated suffers from inadequate sample size. Is -test- still
appropriate given the limited sample sizes (assuming that
appropriate disclaimers are initially made for the original
model estimation)?
Any input is appreciated!
Clint Thompson
On 8 Mar 2004 at 21:37, [email protected] wrote:
> You cannot use -regress- for this, since you have two different
> dependent variables. You must use -sureg- instead.
>
> Christer Thrane
> Lillehammer University College
> Norway
>
>
>
> <[email protected]>
> Sent by: To:
> [email protected]
> owner-statalist@hsphsun2.
> cc: harvard.edu
> Subject: st: -test-
> following regress
>
>
>
> 08.03.2004 21:30
> Please respond to
> statalist
>
>
>
>
>
>
> Hello Stata-listers ---
> I have a question on how to test equality of coefficients
> following the execution of two simple linear models. My code
> follows:
> regress alcon power
> regress sover power
> test [#1]power = [#2]power
> Following the test command, the error "equation [#2] not found"
> is returned.
> I've read the relevant Stata help documentation and searched
> the Stata listserve archive with little success.
> Any suggestions?
> Many Thanks in advance!!
> Clint Thompson
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