Code inspired by
- https://github.com/saadidrees/dynret
- "Predicting and Manipulating Cone Responses to Naturalistic Inputs. Juan M. Angueyra, Jacob Baudin, Gregory W. Schwartz, Fred Rieke. Journal of Neuroscience 16 February 2022, 42 (7) 1254-1274; DOI: 10.1523/JNEUROSCI.0793-21.2021