LAPACK  3.8.0
LAPACK: Linear Algebra PACKage
dlangt.f File Reference

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Functions/Subroutines

double precision function dlangt (NORM, N, DL, D, DU)
 DLANGT returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of a general tridiagonal matrix. More...