Re: exp(A) where A is a matix

[Daniel Heiserer]

address@hidden wrote:
> 
> On Tue, Aug 03, 1999 at 02:29:30PM -0500, heberf wrote:
> > How do I implement exp(A), where A is a matix, in an .oct file?  The only 
> > thing
> > I could find is A.expm but this return the matrix exponential.  I want the 
> > thing
> > that returns a matrix B where Bij = exp(Aij).
> 
> Hi,
> 
> octave:1> e
> e = 2.7183
> octave:2> a=[1 2; 3 4]
> a =
> 
>   1  2
>   3  4
> 
> octave:3> e.^a
> ans =
> 
>    2.7183   7.3891
>   20.0855  54.5982
> 
> :)

I think he asked for a .oct file, not a m-file style.

daniel



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