This page provides you with the source codes of the computations underlying

Andrzejak RG, Ruzzene G, Schöll E, Omelchenko I (2020) Two populations of coupled quadratic maps exhibit a plentitude of symmetric and symmetry broken dynamics. Chaos, 30, 033125

If you use the source codes, please make sure that you give a reference to the manuscript. (The correct way to cite this paper is shown above, no page numbers should be given.)

Source Code and workspaces

In order to understand the source code, you should first read the manuscript. To find the pdf-file, please follow the link at the top of this page.

Below you find two matlab scripts with the source codes and workspaces that are loaded by these scripts. The source code is commented. If you have problems in understanding how certain parts of the code work, please contact us. We will try to comment the corresponding part of the code and upload a new version.

Before publishing the source code, we have simplified it and reduced it to the essentials to allow for a better understanding. We furthermore matched variable names in the source code to those in the manuscript. We are confident that, also with these simplifications and changes, the source code contains no bugs. However, if you encounter problems or bugs, please contact us.

Between 17.12.2020 and 28.12.2020, a previous version of the code was online. This previous version was only valid for real-valued control parameters. The current version works for complex valued control parameters as well. 

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The source codes, data and results on these sites are free of charge for research and education purposes only. Any commercial or military use is prohibited. All resources are provided without any expressed or implied warranty. In no event the authors of the article or any of their host institutions are liable for any damages arising from the use of the software, data or results.