The /DESIGN subcommand of GLM works for fixed effects ANOVAs in PSPP,
not for linear regression analysis. But Ana Messler asked for a way to
build interaction terms in a linear regression model. In SPSS it would
be possible because SPSS also gives the results of a regression analysis
in addition to ANOVA results in GLM.
Am 20.02.2022 um 08:53 schrieb John Darrington:
Alternatively, you can use the /DESIGN subcommand of the GLM command.
J'
On Sun, Feb 20, 2022 at 07:22:27AM +0100, Dr. Oliver Walter wrote:
You can do it the same way as in SPSS: Use the syntax command "compute"
to build an interaction term by multiplying your regressors and then put
this interaction term into your regression model.
Am 19.02.2022 um 15:22 schrieb Ana Messler:
> I am wondering whether you know if PSPP can do an interaction term
> such as in regression? In SPSS we form this by
> multiplyingcorresponding standardized values from specific variables
> to create the interaction terms and then adding these new variables
> to the set of regression data. I was looking for how to do this in
> the PSPP manual but cannot find it.
>
> Ana Messler
>
> Sent from my iPhone
