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- To: "[eigen] mailing list" <eigen@xxxxxxxxxxxxxxxxxxx>
- Subject: Re: [eigen] Matrix power
- From: Dale Lukas Peterson <hazelnusse@xxxxxxxxx>
- Date: Tue, 18 Jun 2013 17:58:13 -0700
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> Since it's not my code, I'd rather have confirmation before committing this.
> It would help if you can try the patch in bugzilla and see whether this
> resolves the bugs you found.
I will check it out and give it a try.
> Out of interest, what do you use fractional matrix powers for?
Occasionally I need the square root of a matrix or integer power of
matrices for stuff related to control system design. I only used the
fractional power because that was in the documentation and I just
copied and pasted. I could have just manually implemented the matrix
to an integer power but thought it might be better to let .pow() do
it, in case it was doing it more intelligently.
Luke