Module F08FDF in NAG

General Information

Computes selected eigenvalues and, optionally, eigenvectors of a real symmetric matrix (Relatively Robust Representations)

Usage

CALL F08FDF(JOBZ,RANGE,UPLO,N,A,LDA,VL,VU,IL,IU,ABSTOL,M,W,Z,LDZ,ISUPPZ,WORK,LWORK,IWORK,LIWORK,INFO)

Classification

D4a1	Real symmetric matrix eigenvalue problems

Type

subroutine in NAG package (F08 sublibrary)

Language

Fortran

Availability

Proprietary, Portable