LAPACK  3.8.0
LAPACK: Linear Algebra PACKage
Collaboration diagram for double:

Functions

double precision function dlangb (NORM, N, KL, KU, AB, LDAB, WORK)
 DLANGB returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of general band matrix. More...
 
subroutine dlaqgb (M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, EQUED)
 DLAQGB scales a general band matrix, using row and column scaling factors computed by sgbequ. More...
 

Detailed Description

This is the group of double auxiliary functions for GB matrices