[R] A function for raising a matrix to a power?

[Alberto Vieira Ferreira Monteiro]

Michael Dewey wrote:
>
> I may be revealing my ignorance here, but is MatrixExp in the msm
> package (available from CRAN) not relevant here?
>
Never heard about it. Searching with help.search("matrix") didn't
show any function that might be used as Matrix^n.

Alberto Monteiro