Extended Hypergeometric Distribution
"Narcyz" == Narcyz Ghinea <Narcyz.Ghinea at swsahs.nsw.gov.au>
on Wed, 21 Sep 2005 08:33:59 +1000 writes:
Narcyz> By extended I mean multivariate. Technically it
Narcyz> seems to refer to a very particular type of
Narcyz> hypergeometric distribution i.e. "the multivariate
Narcyz> Fisher's noncentral hypergeometric distribution"
Narcyz> [ http://www.agner.org/random/theory/nchyp2.pdf ]
Thank you, Narcyz, for the clarification.
The paper you reference above mentions an implemenation in C++;
that should not be hard to interface to R, in theory at least
Regards,
Martin M??chler
>>>>> "Narcyz" == Narcyz Ghinea <Narcyz.Ghinea at swsahs.nsw.gov.au>
>>>>> on Mon, 19 Sep 2005 12:38:27 +1000 writes:
Narcyz> Dear R Users,
Narcyz> There exists a non-central hypergeometric
Narcyz> distribution function in the (MCMCpack) package, and
Narcyz> a hypergeometric distribution function in the
Narcyz> (stats) package.
Narcyz> Is there a function for sampling from an extended
Narcyz> hypergeometric distribution?
MM> what is "extended" ?
MM> Do you mean "extended to include non-central"?