Re: contour

[Donald J Bindner]

Sorry I came to this discussion a bit late.

When I needed a 2D contour plot so that I could "hold on" and
plot other 2D structures on to the same graph, I created the
contour() function attached.  I changed the syntax slightly to
make it more uniform to the mesh() function.  In some sense I
feel like this is the contour() function as it should have been.

 http://vh224401.truman.edu/~dbindner/calc3/contour.tar.gz
 (small -- 2275 bytes)

It's worked well for plotting contour lines and gradient vectors
in a multivariable calculus class.

Don

-- 
Don Bindner <address@hidden>