Re: [R] count regression zero count comparison

Thank you, it helped me clear some confusions. Jamie -- View this message in context: http://r.789695.n4.nabble.com/count-regression-zero-count-comparison-tp3810907p3811277.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-pro

[R] count regression zero count comparison

Hello, It might be more of a statistical question than an R question. I was reading http://cran.r-project.org/web/packages/pscl/vignettes/countreg.pdf, and I was wondering why the following functions were used to compare zero counts (observed and predicted), instead of just using hist(fitted(fm_