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PSPP-BUG: [bug #48040] GLM produces wrong output

From: anonymous
Subject: PSPP-BUG: [bug #48040] GLM produces wrong output
Date: Wed, 3 Nov 2021 14:34:02 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Follow-up Comment #5, bug #48040 (project pspp):

[comment #3 comment #3:]
> Sorry to raise this from the dead, but this issue hit me today when looking
at a student's problem and comparing SPSS output to PSPP.
> PSPP does not include the intercept for a balanced, but fractional design. I
think that is a bug.
> Of a certainty, there is a real intercept (I put it there in the model that
generates the data!) and it is knowable and testable, and not including it in
the model greatly affects the analysis.

Sorry for the null comment. 

Steve, can your student submit a small dataset and SPSS syntax that replicates
the issue? That might be necessary to fix. Maybe John knows what you mean by
"balanced but fractional" design but I don't.


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