Kolmogorov Entropy calculation.

The Kolmogorov Entropy which has been computed in publications has cited use of a MATLAB toolbox - RRCHAOS, which is not locatable at present. Is there a current version of the RRCHAOS toolbox.

[Walter Roberson]

the information page was archived in 2016.

https://web.archive.org/web/20160518184548/http://www.reactorresearch.nl/handleidingen/rrchaos/rrchaos.php

It looks like source was not provided and that it was available as rrchaos.exe . I do not find any copies of the exe at the moment .

[MOATSUM ALAWIDA]

The link is not working, and If you have the package for RRchaos, please can you uploaded here.

[Walter Roberson]

I provided the archived version of the link in December 2018; I just checked and confirmed that the archived version is still the same as it was in December 2018.

If you examine the other things I wrote you will see that I was unable to find any RRchaos.exe and that there is no evidence available that source code for it was ever made available in any language. It was an IBM PC package released in 1993. The evidence I find suggests that MATLAB Compiler did not exist until 1995, making it unlikely that the original code was MATLAB and compiled by MATLAB Compiler.

Answer 1

[Sam Goldstein]

Hello,

Are there any updates for finding a Matlab toolbox for Kolmogorov Entropy?

Thank you

[Walter Roberson]

It was never available in the form of MATLAB source, as far as I can tell. It might possibly have been implemented in MATLAB and then compiled, but Delft made only the .exe available, not the source.