Brittani, I would use one of the versions of the manual here:
https://www.gnu.org/software/pspp/manual/ such as this one: https://www.gnu.org/software/pspp/manual/html_node/index.html or the PDF version: https://www.gnu.org/software/pspp/manual/pspp.pdf PSPP has capabilities, like GLM, that the graphical interface doesn't express (this is also true of SPSS; for example, one cannot access MANOVA from the GUI). But you can use syntax to perform a GLM analysis, as described here: https://www.gnu.org/software/pspp/manual/html_node/GLM.html#GLM The GLM command doesn't have any explicit support for ANCOVA and I've never used GLM to perform the analysis, but these links suggest that you're correct that it's possible: http://www.theanalysisfactor.com/general-linear-model-anova-regression-same-model/ http://stats.stackexchange.com/questions/21229/difference-between-ancova-and-hierarchical-regression Let us know if you have difficulty or questions using the syntax for your analysis. If you do have problems, please identify the platform (Windows, MacOS, etc.) and version (from Help > About) that you are using. PSPP just releases a new version, 0.10.0, but aside from various small improvements, I don't think it affects what you are doing. -Alan On 3/28/2016 10:10 AM, Brittani Baldwin wrote: > > I downloaded the recent version of PSPP and according to the manual I > found (link below), it should have an options for two way anova, > ancova, etc. However, I don’t have an option called “General Linear > Model” under “Analyze” where one could do an ANCOVA. I would > appreciate help with this. > > > > https://books.google.com/books?id=pH21CgAAQBAJ&pg=PA53&lpg=PA53&dq=pspp+ancova&source=bl&ots=SMj13ZX7Ma&sig=GhXUEMEmyjESMZUstpYSMQEa4gs&hl=en&sa=X&ved=0ahUKEwia8tyWz-PLAhWBnYMKHRk-CsQQ6AEIRzAH#v=onepage&q=pspp%20ancova&f=false > > > > Brittani Baldwin Gracey, PsyD > > Clinical Psychologist/Neuropsychologist > > Arkansas State Hospital > > Division of Behavioral Health Services (DBHS) > > 501-251-6556 > > > > > > _______________________________________________ > Pspp-users mailing list > Pspp-users@gnu.org > https://lists.gnu.org/mailman/listinfo/pspp-users -- Alan D. Mead, Ph.D. President, Talent Algorithms Inc. science + technology = better workers +815.588.3846 (Office) +267.334.4143 (Mobile) http://www.alanmead.org I've... seen things you people wouldn't believe... functions on fire in a copy of Orion. I watched C-Sharp glitter in the dark near a programmable gate. All those moments will be lost in time, like Ruby... on... Rails... Time for Pi. --"The Register" user Alister, applying the famous "Blade Runner" speech to software development
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