search for: erectangl

Hi, I am working on GLM models. However I am having some problems that I would like that someone give me some guidance One of the explanatory variables ERECTANGLE is not present in all the individual rows. 1 – when I delete the rows for which the variable ERECTANGLE is missing I get the following results Null deviance: 290.884 on 774 degrees of freedom Residual deviance: 85.863 on 760 degrees of freedom AIC: 11385 2- when I run the model with...