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2010 Oct 19
2
Strange glm(, quasipoisson) error
Dear list,
I have recently encountered an odd error when running glm(dep~indep,
quasipoisson): while, with a subset of my data, I could get a
perfectly reasonable model, once I include all of my data (17K+
observations, 29 variables), I get the following error:
Error in if (any(y < 0)) stop("negative values not allowed for the
quasiPoisson family") :
missing value where