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I am using the stepwise regression function to calculate all of the possible models for a dataset with 5 covariates. I am using min. AIC to select the top models. Whitin the All Possible Models output I see every possible combination, but no Null model to

mafarrington

Community Member

Joined:

Feb 26, 2015

I am using the stepwise regression function to calculate all of the possible models for a dataset with 5 covariates. I am using min. AIC to select the top models. Whitin the All Possible Models output I see every possible combination, but no Null model to compare them to. How do I find the null model?