LAPACK  3.10.1
LAPACK: Linear Algebra PACKage
zlantr.f File Reference

Go to the source code of this file.

Functions/Subroutines

double precision function zlantr (NORM, UPLO, DIAG, M, N, A, LDA, WORK)
 ZLANTR returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a trapezoidal or triangular matrix. More...