Hi:

Check out the expm package, particularly function expm().

HTH,
Dennis

On Sun, Nov 7, 2010 at 6:21 PM, zhiji19 <zhiji19@gmail.com> wrote:

>
> Dear R experts,
>
> I really have difficulty when I try to deal with this question.
>
> suppose X is a square symmetric matrix. The exponent of X is defined by the
> matrix limit as following:
> exp(X) = lim (I + X/n)^n,  note: the limit is from n to infinite.
>
> How can I write R function for the above?
>
> Thank you very much
>
> --
> View this message in context:
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> Sent from the R help mailing list archive at Nabble.com.
>
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