Contrast tests of interaction hypothesis

Posted by UnderOver on Aug 25, 2017; 8:21pm
URL: http://spssx-discussion.165.s1.nabble.com/Contrast-tests-of-interaction-hypothesis-tp5734760.html

I am trying to run a test of the residuals with my planned contrasts the (C + R approach) to see if the model is a good fit, however, I don't see to be able to figure exactly how to do so inside SPSS. Any assistance with this would be appreciated.