Hi,
I am building a multivariable model using proc genmod (gamma and a log link), and I have a major explanatory variable (X1, which is 5-level category variable) and a few covariates.
When I got the output, I had estimates for intercept B0, B1(X1), and estimates for other covairables....but I could not find the overall mean value for the dependent variable in the whole model. Also, I want to calculate the group means by variable X1 in the model.
Are there any ways to calculate the overall mean of dependent variable and the group means by X1 in the gamma and a log link model?
Thanks a lot!
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