15 lines
298 B
Python
15 lines
298 B
Python
"""
|
|
Eigenvalue solver using iterative methods.
|
|
|
|
Find k eigenvectors and eigenvalues of a matrix A using the
|
|
Arnoldi/Lanczos iterative methods from ARPACK.
|
|
|
|
These methods are most useful for large sparse matrices.
|
|
|
|
- eigen(A,k)
|
|
- eigen_symmetric(A,k)
|
|
|
|
"""
|
|
global_symbols = []
|
|
postpone_import = 1
|