void vaddosb(vect_in1,incr_in1,vect_in2,incr_in2,
                                vect_out,incr_out,vect_length)
float *vect_in1, *vect_in2, *vect_out;
int vect_length,incr_in1,incr_in2,incr_out;

{
        int i;

        for(i=0;i<vect_length;++i)
                vect_out[i*incr_out] =
                (vect_in1[i*incr_in1] + vect_in2[i*incr_in2])
                / (vect_in1[i*incr_in1]- vect_in2[i*incr_in2]); 

}

