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

Tue Apr 12 2022 Version 3.10.1 LAPACK