LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
gehd2: reduction to Hessenberg, level 2
Collaboration diagram for gehd2: reduction to Hessenberg, level 2:

Functions

subroutine cgehd2 (N, ILO, IHI, A, LDA, TAU, WORK, INFO)
 CGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. More...
 
subroutine dgehd2 (N, ILO, IHI, A, LDA, TAU, WORK, INFO)
 DGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. More...
 
subroutine sgehd2 (N, ILO, IHI, A, LDA, TAU, WORK, INFO)
 SGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. More...
 
subroutine zgehd2 (N, ILO, IHI, A, LDA, TAU, WORK, INFO)
 ZGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. More...
 

Detailed Description