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Fri, 06 November 2009 01:31

Wout De Nolf
Messages: 194
Registered: October 2008

Senior Member

On Thu, 5 Nov 2009 12:20:47 -0800 (PST), Dave L <dave.lenar@gmail.com>
wrote:

> Does IDL have, or has anyone written, a matrix exponential function
> similar to the matlab expm()
> http://www.mathworks.com/access/helpdesk/help/techdoc/index. html?/access/helpdesk/help/techdoc/ref/expm.html

It seems you can do this by calculating eigenvectors and eigenvalues.
Look in the help for LA_EIGENVEC.

By: Wout De Nolf on Fri, 06 November 2009 01:31

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