CoRa --or Control Ratio-- is a general framework that quantifies the contribution of a biological feedback control mechanism to adaptation using a mathematically controlled comparison to an identical system that does not contain the feedback. CoRa provides a simple and intuitive metric with broad applicability to biological feedback systems.
* This version is associated to the manuscript for Gómez-Schiavon & El-Samad (2020) bioRxiv preprint.