zlaqr0.f - Man Page

Synopsis

Functions/Subroutines

subroutine zlaqr0 (WANTT, WANTZ, N, ILO, IHI, H, LDH, W, ILOZ, IHIZ, Z, LDZ, WORK, LWORK, INFO)
ZLAQR0 computes the eigenvalues of a Hessenberg matrix, and optionally the matrices from the Schur decomposition.

Author

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Info

Thu Apr 1 2021 Version 3.9.1 LAPACK