Re: [eigen] MatrixX multiply

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On Fri, 16 Feb 2007, Steven große Deters wrote:

Hi Benoit,

thank you for your advise. I have one additional question: Does Eigen
support m*n matrices or is it limited to n*n matrices ?

It's limited to n*n. Eigen only does square matrices, i.e. width==height.

If you want to know the reason for this design decision, it's that it allows to simplify everything a lot and Eigen wants to focus on the simple stuff. I should set up an online FAQ, in the meanwhile you can see an explanation in this archived mail:


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