"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <kd09ft$s4j$1@newscl01ah.mathworks.com>...
> if (lx,ly) is the gradient, (-ly,lx) is orthogonal to the gradient.
>
> Bruno
Thanks a lot this helps.
Kamran
> if (lx,ly) is the gradient, (-ly,lx) is orthogonal to the gradient.
>
> Bruno
Thanks a lot this helps.
Kamran