[R] matrix exponential

[cls59]

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.
See:

http://www.nabble.com/implementation-of-matrix-logarithm-%28inverse-of-matrix-exponential%29-ts25628876.html

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:

??'matrix exponential'

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



Good luck!

-Charlie


-----
Charlie Sharpsteen
Undergraduate
Environmental Resources Engineering
Humboldt State University
-- 
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