Documentation of demodebconstr

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 DEMO for testing DEB's MO function

 This function provides an example for using the GEATbx for 
 multiobjective optimization.
 
 Syntax:  demodebconstr

 Input parameter:
    no input parameter

 Output parameter:
    no output parameter

 See also: geaoptset, geamain2, mobj*

Cross-Reference Information

Listing of script demodebconstr

% Author:   Hartmut Pohlheim
% History:  10.04.2005  file created


      % Get default parameters for real variables (globally oriented)
      GeaOpt = tbx3real;    % mutation, recombination, variable format
      % Define special parameters
      GeaOpt = geaoptset( GeaOpt ...
                         , 'NumberSubpopulation',        5 ...           % Number of subpopulation
                         , 'NumberIndividuals',         [50, 30, 30, 40, 50] ...     % Number of individuals per subpopulation
                        );
      % Define special parameters
      % GeaOpt = geaoptset( GeaOpt ...
      %                    , 'NumberSubpopulation',        1 ...        % Number of subpopulation
      %                    , 'NumberIndividuals',         [200] ...     % Number of individuals per subpopulation
      %                    , 'Mutation.Range',            [1e-2] ...    % mutation range
      %                    , 'Mutation.Precision',        [24] ...      % mutation precision
      %                   );


   % Define objective function to use and the respective parameters
   %#function mobjfonseca1 mobjfonseca2
   % name of objfun, number of variables, number of objectives, goals
   ObjFun = 'mobjdebconstr';
   ObjGoals = [Inf, Inf, 0, 0];

   % Get variable boundaries from objective function
   VLUB = geaobjpara(ObjFun, 1);
   
   % Switch on the multi-objective ranking and the plotmop visualization (para is > 10)
   GeaOpt = geaoptset( GeaOpt , 'Selection.RankingMultiobj', 15 ...
                              , 'System.ObjFunGoals',  ObjGoals ...
                     );

   % Define the output options, path and name of result data files
   GeaOpt = geaoptset( GeaOpt, tbx3output ...
                      , 'Output.TextInterval',        5 ...           % Text output every xx generations
                      , 'Output.GrafikInterval',      10 ...          % Grafic results every 10 generations
                      ... % , 'Output.GrafikMethod',        111    ...      % Grafic method to use
                      ... % , 'Output.GrafikStyle',         614144 ...      % Grafic styles for specified methods
                     );

% termination criteria with their options
   GeaOpt = geaoptset( GeaOpt ...
                      , 'Termination.Method',         [1 ] ...   % Termination method: use max gen and max time
                      , 'Termination.MaxGenerations', 300   ...   % Terminate after xx generations
                     );

% Call main function for optimization
   PopInit = [];
   [xnew, GeaOpt] = geamain2(ObjFun, GeaOpt, VLUB, PopInit);


% End of script