diff options
Diffstat (limited to 'SRC/dlangt.f')
| -rw-r--r-- | SRC/dlangt.f | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/SRC/dlangt.f b/SRC/dlangt.f index a26c973a..2dadab5b 100644 --- a/SRC/dlangt.f +++ b/SRC/dlangt.f @@ -15,8 +15,8 @@ *> [TXT]</a> *> \endhtmlonly * -* Definition -* ========== +* Definition: +* =========== * * DOUBLE PRECISION FUNCTION DLANGT( NORM, N, DL, D, DU ) * @@ -28,20 +28,19 @@ * DOUBLE PRECISION D( * ), DL( * ), DU( * ) * .. * -* Purpose -* ======= * -*>\details \b Purpose: -*>\verbatim +*> \par Purpose: +* ============= +*> +*> \verbatim *> *> DLANGT returns the value of the one norm, or the Frobenius norm, or *> the infinity norm, or the element of largest absolute value of a *> real tridiagonal matrix A. +*> \endverbatim *> -*> Description -*> =========== -*> -*> DLANGT returns the value +*> \return DLANGT +*> \verbatim *> *> DLANGT = ( max(abs(A(i,j))), NORM = 'M' or 'm' *> ( @@ -55,11 +54,10 @@ *> normI denotes the infinity norm of a matrix (maximum row sum) and *> normF denotes the Frobenius norm of a matrix (square root of sum of *> squares). Note that max(abs(A(i,j))) is not a consistent matrix norm. -*> -*>\endverbatim +*> \endverbatim * -* Arguments -* ========= +* Arguments: +* ========== * *> \param[in] NORM *> \verbatim @@ -92,10 +90,9 @@ *> DU is DOUBLE PRECISION array, dimension (N-1) *> The (n-1) super-diagonal elements of A. *> \endverbatim -*> * -* Authors -* ======= +* Authors: +* ======== * *> \author Univ. of Tennessee *> \author Univ. of California Berkeley |