How can I use the LAPACK implementations included in Apple Accelerate Framework with MATLAB R2024b?

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Sean on 5 Dec 2024

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Edited: Mike Croucher on 5 Dec 2024

Accepted Answer: Mike Croucher

How can I use the LAPACK implementations included in Apple Accelerate Framework with MATLAB R2024b?

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Mike Croucher on 5 Dec 2024

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https://www.mathworks.com/matlabcentral/answers/2171129-how-can-i-use-the-lapack-implementations-included-in-apple-accelerate-framework-with-matlab-r2024b#answer_1554134

Edited: Mike Croucher on 5 Dec 2024

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You can switch the BLAS to Apple Accelerate as described in Life in the fast lane: Making MATLAB even faster on Apple Silicon with Apple Accelerate » The MATLAB Blog - MATLAB & Simulink

The acceleration in Apple Accelerate comes from the BLAS, not the LAPACK.

On Apple Silicon, MATLAB uses a custom LAPACK from NAG as you'll see if you run

version -lapack
ans =
    'NAG Performance Components (NPC) Release 1.2.1, supporting Linear Algebra PACKage (LAPACK 3.9.1)'

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