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The package is designed to compute a few eigenvalues and corresponding eigenvectors of large sparse or structured matrices, using the Implicitly Restarted Arnoldi Method (IRAM) or, in the case of symmetric matrices, the corresponding variant of the Lanczos algorithm. It is used by many popular numerical computing environments such as SciPy, Mathematica, GNU Octave and MATLAB to provide this functionality.
Usage
| Version | module name |
|---|
| 3.7.0 | arpack-ng/3.7.0 |
| Compiler/MPI | GCC 8.3.1 | GCC 9.3.0 | Intel 19.0.3 | Intel 20.0.3 |
|---|
OneAPI | Intel 2021.3.0 |
|---|
| Serial | | | | | |
|---|
| MPICH 3.3.2 | | | | | |
|---|
| MVAPICH2 2.3.4 | | | | | |
|---|
| OpenMPI 4.0.5 | | | | | |
|---|
| Code Block |
|---|
| language | bash |
|---|
| title | Compiler Flags |
|---|
| collapse | true |
|---|
|
-L${LURC_ARPACK_NG_DIR}/lib64 -larpack -I${LURC_ARPACK_NG_DIR}/include |
Links
For more information vistvisit https://github.com/opencollab/arpack-ng
