Hello everyone, By estimating the count data (number of claims per insured) with an inverse Gaussian distribution by the GENMOD procedure SAS, SAS does not take the zero (0) data. Indeed for the dependent variable (number of claims) many contract have a number of claims 0. when I execute the GENMOD procedure with a IG distribution (inverse Gaussian ) these data are not considered (Invalid Response Values). how do I do in this case to ensure that SAS uses all data including where zero variable for the inverse Gaussian distribution? thank you in advance Nassima
... View more