Hello everyone, I was estimating negative binomial models using the HPGENSELECT. I wanted to see if I could obtain some measures of collinearity among independent variables. I also noticed that the PROC REG offers an option and displays the measures of collinearity that I am looking for the model. Is it ok if I use the REG procedure? Are there any other options that allow me to estimate the negbinomial and obtain collinearity measures as those obtained with the "tol vif collin" option on REG? ... View more

Hello,    I have count data with associated dollar cost. I am using the PROC UNIVARIATE to determine, using the K-S, the Cramer-von Mises and the Anderson-Darling whether the Weibull distribution would fit the dollar amounts. When I use the PROC UNIVARIATE, however, I get a result that incorporates the latter 2 tests but does not include the K-S test. I am unsure why and would love to find out if its a mathematical or computational issue. ... View more