Thanks! I try that. There is in some packege such a function.
Atte
> On Wed, Jul 15, 2009 at 8:55 AM, Atte Tenkanen<atte...@utu.fi> wrote:
>
> > Do somebody know if there is a function in R which computes the
> greatest common divisor between several (more than two) integers?
>
> Is there a function for computing the greatest common divisor of *two*
> numbers? I can't find one, but assume that there is such a function,
> and call it gcd. Then you could define a recursive function to do the
> job. Something like
>
> new_gcd = function(v)
> {
> if (length(v)==2) return(gcd(v))
> else return (new_gcd(v[1],new_gcd(v[2:length(v)]))
> }
>
> where v is a vector containing the numbers you want to calculate the
> greatest common divisor of.
>
> --
> Michael Knudsen
> micknud...@gmail.com
> http://lifeofknudsen.blogspot.com/
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