search for: hypergeometric_distribution

Displaying 1 result from an estimated 1 matches for "hypergeometric_distribution".

2010 Mar 30
1
Multivariate hypergeometric distribution version of phyper()
...ent lists of genes is due to chance. This appears to work appropriately. Now i want to try this with 3 lists of genes which phyper() does not appear to support. Some googling suggests i can utilize the Multivariate hypergeometric distribution to achieve this. eg.: http://en.wikipedia.org/wiki/Hypergeometric_distribution But when i try to do this manually using the choose() function (see attempt below example with just two gene lists) i'm unable to perform the calculations- the numbers hit infinity before getting an answer. Searching cran archives for "Multivariate hypergeometric" show this term...