[R] matrix exponential
chuck at sharpsteen.net
Thu Oct 1 04:05:52 CEST 2009
Kon Knafelman wrote:
> Hi Guys,
> Im trying to find the exponential of a matrix.
> Can someone please help me do this?
> Thanks a lot
There was actually a very recent discussion of this, and related operations.
Also, some good advice for finding a function when you don't know it's name
but you do know what job it performs is to have R search all the help pages
in all the packages you have using the ?? command:
You will see the expm() function in the base package Matrix if you have a
newish version of R.
David Winsemius wrote:
> Didn't we just do this one?
Well, it was matrix logarithms-- but close enough :P
Environmental Resources Engineering
Humboldt State University
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