Can someone help me use LAPACK?

This is a discussion on Can someone help me use LAPACK? within the Tech Board forums, part of the Community Boards category; Before you guys scold me, I have tried to do this in the past and I've searched on google for ...

  1. #1
    Registered User MutantJohn's Avatar
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    Can someone help me use LAPACK?

    Before you guys scold me, I have tried to do this in the past and I've searched on google for awhile but I just can't seem to get LAPACK to work for me. I don't have any code at the moment but in the past I tried and it failed horribly. I think it was because I wasn't prototyping my functions and I had trouble finding the correct information and a working example.

    Can someone help me out and show me or link me to some decent LAPACK code?

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    I found this post which seems pretty easy to follow. It includes a simple example of multiplying matrices using BLAS/LAPACK functions.

    Matrix Multiplication | Matrix Programming

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    Registered User MutantJohn's Avatar
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    I tried following that but then I found out about this package called Eigen. I tried googling around a bit and I saw that it's supposed to be pretty good. Does this board have an opinion on it?

    Edit : I mean, I already switched to using it because it seems so simply and was supposed to be comparably fast to BLAS and the like.

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