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st: Predicting sdres in stata
From
Lars Folkestad <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: Predicting sdres in stata
Date
Wed, 20 Jul 2011 14:05:02 +0200
Hi Stata Listers
This is probably a simple question for you all. I just cannot see my way
through it.
I am doing liniar regression for different variables as a way to adjust for
Body Surface Area. I do the following
. regress depenVar1 BSA, vce(robust)
. predict sdres
. qnorm sdres
. swilk sdres
. predict adjdepenVar1
. drop sdres
. regress depenVar2 BSA, vce(robust)
. predict sdres
. qnorm sdres
. swilk sdres
The two swilks tests give the exact same p-value and the qnorm graf is
identical.
I cannot understand how. For your information i am new to stata and
regression and my statistically knowledge is low.
Why is the two swilks tests and qnorms the same?
lars
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