Cart Centering - Xholon App (No GP)

What is it

This model implements a solution to the cart centering problem.

How to use it

Run it:

  1. Run the Java application through the XhnEalontro GUI (, and select File --> Open --> ealontro --> CartCentering --> CartCentering_xhn.xml.
  2. Expand the Controller node in the tree.
  3. Press the Start node.
  4. You should see ...
  5. If you have JFreeChart installed, and if you have selected "JFreeChart" as the value of the UseDataPlotter parameter in AntForaging_xhn.xml, you should see a chart. If you don't have JFreeChart installed, then change the value of UseDataPlotter to "gnuplot", and look at the results that are saved to a .csv file in the statistics folder. If you have gnuplot installed, it can read the .plt script in the statistics folder to produce a displayable .png file from the .csv file.

Things to notice

Things to try

Extending the model

Xholon and Ealontro features

Credits and references

This application was described in: Koza, J. (1992). Genetic Programming. p.122-147