This is telling you that the resolution of &&Macro&i generates a dot (with a preceding blank).  You'll need to examine &macro1 - &macro6 to diagnose where the problem is originating but at least one of them is causing a problem. ... View more

Hi glmer, No, PROC UNIVARIATE does not support negative binomial distribution directly. It does support gamma, and you can go from there since all distributions are interrelated: http://mathworld.wolfram.com/NegativeBinomialDistribution.html ... View more