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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />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?
