Re: improved surface: __go_draw_axes__

[John W. Eaton]

On  7-Nov-2007, David Bateman wrote:

| Ok, here is a patch that adds a surfc and matlab compatible pie
| function, and adds the missing functions the the SOURCES in the Makefile

I applied this patch.  Thanks.

In __pie__, I see

  function hlist = __pie__ (varargin)

    h = varargin{1};
    x = abs (varargin{2});
    iarg = 3;

and iarg is used to index varargin later in the function.  Is there
any reason not to write

  function hlist = __pie__ (h, x, varargin)

    x = abs (x);

    iarg = 1;

or even simply require that all elements of x are positive?

jwe