zlantr.f - Man Page
Synopsis
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.
Author
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Info
Tue Apr 12 2022 Version 3.10.1 LAPACK