How to find Euclidean Norm of rows of a matrix with BLAS?

StackOverflow https://stackoverflow.com/questions/17451639

  •  02-06-2022
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题

I have an matrix M that I need to calculate its Euclidean Norm of its rows. Is it possible to use the efficiency of BLAS library for such purpose?

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解决方案

Yes, you can apply one of the NRM2 family of functions to each row separately.

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