This script simulates 2D Ising model without presence of an external magnetic field and compares predictive information, empowerment, thermodynamic efficiency and conditional entropy for various interaction intensity J.

Reference for Ising model simulation:

• https://rajeshrinet.github.io/blog/2014/ising-model/
• https://github.com/lukepolson/youtube_channel/blob/main/Python%20Metaphysics%20Series/vid14.ipynb
• Wilensky, U. (2003). NetLogo Ising model. http://ccl.northwestern.edu/netlogo/models/Ising. Center for Connected Learning and Computer-Based Modeling, Northwestern University, Evanston, IL.