Turing : The ARPACK library

Introduction

ARPACK (ARnoldi PACKage) is a library of Fortran77 subroutines which allows researching the eigenvalues and eigenvectors of large sparse matrices. The library is based on the iterative algorithms of Lanczos/Arnoldi.

Versions installed

  • ARPACK 96: sequential version (default version)

Utilisation

The installed version(s) may be accessed through the module command:

$ module load arpack
$ mpixlf95_r my_application.f90

Documentation