function visualize_model(model,labels)

% visualisation of the Kohonen/CPANN map results 
% visualize_model opens a GUI figure for exploring the results of Kohonen or CPANN maps
%
% visualize_model(model,labels);
%
% input:
%   model       model structure
%
% optional input
%   labels      label vector [n x 1]
% 
% see the HTML HELP files (help.htm) for details and examples
%
% version 1.0 - may 2007
% Davide Ballabio
% Milano Chemometrics and QSAR Research Group
% www.disat.unimib.it/chm

if nargin < 2
    visualize_map(model,[])
elseif nargin == 2
    visualize_map(model,labels)
end