LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
clangt.f File Reference

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Functions/Subroutines

real function clangt (NORM, N, DL, D, DU)
 CLANGT 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...
 
clangt
real function clangt(NORM, N, DL, D, DU)
CLANGT returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value ...
Definition: clangt.f:108
classq
subroutine classq(N, X, INCX, SCALE, SUMSQ)
CLASSQ updates a sum of squares represented in scaled form.
Definition: classq.f:108
sisnan
logical function sisnan(SIN)
SISNAN tests input for NaN.
Definition: sisnan.f:61
lsame
logical function lsame(CA, CB)
LSAME
Definition: lsame.f:55