Functions/Subroutines¶

subroutine SSYEVX (jobz, range, uplo, n, a, lda, vl, vu, il, iu, abstol, m, w, z, ldz, work, lwork, iwork, ifail, info)
SSYEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices