Computes the eigenvalue of largest magnitude of a complex matrix, with its corresponding eigenvector, using the power method. The user must provide a starting guess for the eigenvector space, along with a subroutine to multiply the matrix by a vector. Classes : D4a4 . Complex non-Hermitian matrix eigenvalue problems D4a7 . Sparse matrix eigenvalue problems Type : Fortran subroutine in NAPACK package. Access : Some uses prohibited. Portable. Precision: Single. Usage : CALL CPOWER (E, X, N, DIF, SIZE, NDIGIT, LIMIT, MULT, W) Details : Fullsource Source Sites : (1) NETLIB
NETLIB: Public access repository, The University of Tennessee at Knoxville and Bell Laboratories Precision: Single. You may access components from NETLIB outside GAMS as follows. Source : echo 'send only cpower from napack' | mail netlib@ornl.gov Fullsource : echo 'send cpower from napack' | mail netlib@ornl.gov
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