LAPACK 3.12.1
LAPACK: Linear Algebra PACKage
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Functions
lanhs: Hessenberg
LAPACK » BLAS-like » Matrix norm
Collaboration diagram for lanhs: Hessenberg:

Functions

real function clanhs (norm, n, a, lda, work)
 CLANHS returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of an upper Hessenberg matrix.
 
double precision function dlanhs (norm, n, a, lda, work)
 DLANHS returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of an upper Hessenberg matrix.
 
real function slanhs (norm, n, a, lda, work)
 SLANHS returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of an upper Hessenberg matrix.
 
double precision function zlanhs (norm, n, a, lda, work)
 ZLANHS returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of an upper Hessenberg matrix.
 

Detailed Description