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Analyzed 2 days ago. based on code collected 2 days ago.

Project Summary

PReconditioned Iterative MultiMethod Eigensolver (PRIMME) finds a number of eigenvalues and their corresponding eigenvectors of a real symmetric, or Hermitian matrix. Also singular values and vectors can be computed. Largest, smallest and interior eigenvalues and singular values are supported. Preconditioning can be used to accelerate convergence. PRIMME is written in C99, but complete interfaces are provided for Fortran 77, MATLAB/Octave and Python.


eigenvalues hpc parallelcomputing scientificsoftware singularvalue svd

In a Nutshell, primme...

BSD 3-clause "New" or "Revised" License

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Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security


11 Other

30 Day Summary

Jul 8 2022 — Aug 7 2022

12 Month Summary

Aug 7 2021 — Aug 7 2022
  • 4 Commits
    Down -29 (87%) from previous 12 months
  • 2 Contributors
    Down 0 (0%) from previous 12 months