QR factorization with Deviation Maximization pivoting

QR factorization with Deviation Maximization pivoting C implementation and Python wrapper. Implementation used in

Monica Dessole, Fabio Marcuzzi "Deviation Maximization for Rank-Revealing QR Factorizations", Preprint, 2021.

Compile Python module with

python build_QRDM.py

Please, specify:

• setup_QRDM.py, line 14: installation path for BLAS, LAPACK and LAPACKE
• QRDM_wrapper.c, line 1: header file "Python.h"

Dependencies

• Python 3
• LAPACK
• LAPACKE
• CBLAS