Zero Inflated Poisson Model Parameterization
Hello JMP Community, I have a dataset with a count variable to be predicted (Y), 3 numerical variables(X1, X2, X3) and one categorical (X4) as independent variables. I fitted the Zero inflated Poisson model to the data both in R and JMP (from fit model > generalized regression). But the results were not the same. Why are they different? I think there may be some unseen assumptions. I mean some a...
stephen_pearson
Steven_Moore