2012/6/1 Tim Triche, Jr. <tim.tri...@gmail.com> > It's in VGAM, remember? Not a bug. > > -- > *A model is a lie that helps you see the truth.* > * > * > Howard Skipper<http://cancerres.aacrjournals.org/content/31/9/1173.full.pdf> > > Yes, it's a wish, not a bug. I would like a faster implementation in c and including quantile function. pbetabin calls qbetabin and sums from 0 to q using a loop. It can be avoided using genhypergeo function from hypergeo package [1] but it adds a dependency and for some parameters it doesn't converge.
In the other hand I think that these functions should be implemented in a more neutral place to avoid that packages interested in this distribution have to depend on VGAM. I'm also interested in the Beta negative binomial distribution which I think it's not implemented (this will be the second round). And last but not least I want to learn. Yours, -- Joan Maspons CREAF (Centre de Recerca Ecològica i Aplicacions Forestals) Universitat Autònoma de Barcelona, 08193 Bellaterra (Barcelona), Catalonia Tel +34 93 581 2915 j.masp...@creaf.uab.cat http://www.creaf.uab.cat [1] https://stat.ethz.ch/pipermail/r-devel/2012-March/063560.html [[alternative HTML version deleted]]
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