% PIXVAL - Placeholder for MATLAB PIXVAL
%
% Function does nothing except allow code written for MATLAB handle-graphics to
% at least execute under Octave.
%
% Usage:  a = pixval(varargin)
%

% Peter Kovesi
% School of Computer Science & Software Engineering
% The University of Western Australia
% http://www.csse.uwa.edu.au/
%
% August 2005

function a = pixval(varargin)
    fprintf('Warning: Handle-graphics not implemented in Octave\n');
    if nargout == 1
	a = 0;
    end