Functions/Subroutines¶

subroutine ZHEEVR (jobz, range, uplo, n, a, lda, vl, vu, il, iu, abstol, m, w, z, ldz, isuppz, work, lwork, rwork, lrwork, iwork, liwork, info)
ZHEEVR computes the eigenvalues and, optionally, the left and/or right eigenvectors for HE matrices