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4 votes
Accepted

Sparse matrix library for Java

There are two libraries I can recommend. Both support sparse matrices, including matrix-matrix multiplication, matrix-matrix element-wise multiplication and matrix-vector multiplication. Both are open-...
Gabor Szarnyas's user avatar
1 vote

Fast inplace matrix transpose library

In-place transpose for a rectangular m x n matrix in C++. #include <algorithm> template<typename T> inline void transpose(T* A, long m, long n) { if (m<n) std::swap(...
1 vote

quad precision blas/lapack

You could use the Eigen linear algebra template library for C++. It is pretty complete with regards to BLAS and LAPACK functions and the interfaces are much easier to use (in my opinion). A word of ...
Henri Menke's user avatar

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