function h =  pcolor(a, option)
% h =  pcolor(s,option) : Plot a 2D/3D object as a flat matrix image
%
%   @iData/ pcolor function to plot a 2D object as a flat matrix image
%
% input:  s: object or array (iData)
%         option: global option for 2D and 3D plots: 
%                 flat, interp, faceted (for shading)
%                 transparent, light, clabel
%                 axis tight, axis auto, view2, view3
%                 painters (bitmap drawing), zbuffer (vectorial drawing)
% output: h: graphics object handles (cell)
% ex:      pcolor(iData(peaks));  pcolor(iData(flow));
%
% Version: Aug. 22, 2017
% See also iData, iData/plot

if nargin ==1
	option='';
end
h = plot(a, [ ' pcolor ' option ]);



