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RE: st: RE: matrix results saved
From
Nick Cox <[email protected]>
To
"'[email protected]'" <[email protected]>
Subject
RE: st: RE: matrix results saved
Date
Thu, 11 Nov 2010 16:02:03 +0000
Use -display-. If you have a matrix, you can display any element of it using -display-.
For your problem, you may want to specify extra text (which could be spaces), a format, etc. using -display-.
. matrix a = 1
. mat li a
symmetric a[1,1]
c1
r1 1
. di a[1,1]
1
. di "interesting number is " %4.3f a[1,1]
interesting number is 1.000
Nick
[email protected]
Rodrigo Briceño
Sorry Nick for not being so explicit.
What I want is that these two values r1 22.942303 (chi2 statistic
saved as a matrix) and r1 .02821978 (p-value) appears below the
estout results already saved. An example of this with my first
regression:
estout, cells(b(star fmt(%9.3f)) se(par)) stats(r2_a N hettest hetp,
fmt(%9.3f %9.0g %9.3f %9.3f)):
Reg1
----------------------------
sap -0.238
(0.183)
liqmk 1.183**
(0.350)
----------------------------
r2_a 0.370
N 54
hettest 32.227
hetp 0.152
bg 22.942303
pbg 0.02821978
2010/11/11 Nick Cox <[email protected]>:
> Extract in what way?
Rodrigo Briceño
> Yesterday I posted a request about how to include
> Chi2 statistics and p-values from Breusch Godfrey Test into estout
> results. After doing an all-day research, since I'm not a Stata
> Programming expert, I discovered that Breusch Godfrey produces matrix
> results instead of scalar results (as estat hettest, for testing
> heteroskedasticity does).
>
> I also discovered that by especifying matrix bg=r (chi2) and matrix
> pbg= r(p) I was able to save chi2 values and p-values for the test.
> When I list the results I can see something like this:
>
> matrix list bg
>
> symmetric bg[1,1]
> lags:
> 12
> r1 22.942303
>
> matrix list pbg
>
> symmetric pbg[1,1]
> lags:
> 12
> r1 .02821978
>
> My new question to the list is: it is possible to just extract the r1
> values expressed in both matrix?
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