wnmmlt(3)

NAME

wn_mult_mat_by_vect, wn_mult_mats - vector/matrix multi

plication

SYNOPSIS

#include <wn/wnmat.h>
wn_mult_mat_by_vect(double             *result_vect,double
**mat,double *vect,
                int len_i,int len_j)
wn_mult_mats(double   **result_mat,double    **mat1,double
**mat2,
           int len_i,int len_j,int len_k)

DESCRIPTION

Vector/matrix multiplication routines.

RESOURCES

Matrix times matrix requires

WORST and AVERAGE CASE:

time = len_i * len_j * len_k
stack memory = 1
dynamic memory = len_j

SEE ALSO

wnminv, wnmtrn

AUTHOR

Will Naylor

WNLIB August 23, 1998

WNMMLT(3)