other versions
- stretch 3.7.0-2
zlaqr4.f(3) | LAPACK | zlaqr4.f(3) |
NAME¶
zlaqr4.fSYNOPSIS¶
Functions/Subroutines¶
subroutine zlaqr4 (WANTT, WANTZ, N, ILO, IHI, H, LDH, W, ILOZ, IHIZ, Z, LDZ, WORK, LWORK, INFO)
ZLAQR4 computes the eigenvalues of a Hessenberg matrix, and optionally the matrices from the Schur decomposition.
Author¶
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