LAPACK  3.4.2
LAPACK: Linear Algebra PACKage
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dsyevr.f File Reference

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Functions/Subroutines

subroutine dsyevr (JOBZ, RANGE, UPLO, N, A, LDA, VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, ISUPPZ, WORK, LWORK, IWORK, LIWORK, INFO)
  DSYEVR computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices