Factorial function in R?
On Thu, 2003-06-12 at 19:53, Ko-Kang Kevin Wang wrote:
AFAIK there isn't one. You need to use gamma() or prod() (or writing up a recursive function if you want to be inefficient ;-D). On Fri, 13 Jun 2003 Peter.Caley at csiro.au wrote:
Date: Fri, 13 Jun 2003 10:44:40 +1000 From: Peter.Caley at csiro.au To: r-help at stat.math.ethz.ch Subject: [R] Factorial function in R? Is there a native factorial function in R [my searches have been fruitless], or do I need to use gamma() function?
There is the factorial() function in the gregmisc package on CRAN, otherwise the gamma() function as has been mentioned. HTH, Marc Schwartz