Hi, I have fittet a gamma model, and is wondering if I can read the shape and
the scale direct from the summary
Estimate Std. Error t value Pr(>|t|)
(Intercept) 1.612e+00 4.735e-02 34.052 <2e-16 ***
myvalue 3.564e-02 2.787e-03 12.788 <2e-16 ***
...
Is the shape = 1.1612e+00
and the scale = 3.564e-02 ??
is it the other way around, or can't it be done?
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mathallan <mathanmath <at> gmail.com> writes:> Hi, I have fittet a gamma model, and is wondering if I can read the shape and > the scale direct from the summary > > Estimate Std. Error t value Pr(>|t|) > (Intercept) 1.612e+00 4.735e-02 34.052 <2e-16 *** > myvalue 3.564e-02 2.787e-03 12.788 <2e-16 *** > ... > > Is the shape = 1.1612e+00 > and the scale = 3.564e-02 ?? >There a quite a few "gamma models" around, so you should tell us more. glmXXX? lmer? Dieter
To glm is glm(log(mydata)~log(max_data)*as.factor(grp),family=Gamma(link="log")) And I was wondering if you can read the scale and shape from summary There a quite a few "gamma models" around, so you should tell us more. glmXXX? lmer? Dieter ______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- View this message in context: http://www.nabble.com/Summary-help-tp23406265p23410810.html Sent from the R help mailing list archive at Nabble.com.