![]() |
LAPACK
3.7.0
LAPACK: Linear Algebra PACKage
|
Functions | |
double precision function | zlangb (NORM, N, KL, KU, AB, LDAB, WORK) |
ZLANGB 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 | zlaqgb (M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, EQUED) |
ZLAQGB scales a general band matrix, using row and column scaling factors computed by sgbequ. More... | |
This is the group of complex16 auxiliary functions for GB matrices