# MW_VMUL -- Vector multiply. procedure mw_vmuld (a, b, c, ndim) double a[ndim,ndim] #I input matrix double b[ndim] #I input vector double c[ndim] #O output vector int ndim #I system dimension int i, j double v begin do j = 1, ndim { v = 0 do i = 1, ndim v = v + a[i,j] * b[i] c[j] = v } end