You can estimate the entropy production rate and thermodynamic force from trajectory data. This is a rearranged version of the code used in the following papers:
- Otsubo, Ito, Dechant, and Sagawa, Phys. Rev. E 101, 062106, 2020.
- Otsubo, Sreekanth, Sagawa, and Krishnamurthy, arXiv:2010.03852, 2020.
The code is written with Python3, and depends on the following libraries.
- torch, numpy, matplotlib, pillow
Please see demo_stationary.ipynb and demo_nonstationary.ipynb for the usage. Their contents can also be checked by reading the corresponding HTML files.