LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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zlansb.f File Reference

Go to the source code of this file.

Functions/Subroutines

double precision function zlansb (norm, uplo, n, k, ab, ldab, work)
 ZLANSB returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a symmetric band matrix.