mtx-stats

Get information about MatrixMarket files.

Informations:

• Dimesions of the matrix

• Number of non-zero elements

• Average Row Length

• Coefficient of Variation of the Row Length

Usage

mtx-stats file1.mtx ... fileN.mtx

mtx-stats uses OpenMP to parallelize file processing.

You can set the environment variable OMP_NUM_THREADS to control the number of threads to use:

OMP_NUM_THREADS=8 mtx-stats file1.mtx ... fileN.mtx

Install

With Nix:

nix shell github:GuilloteauQ/mtx-stats 

or

nix run github:GuilloteauQ/mtx-stats  -- file1.mtx ... fileN.mtx