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Gilles commented on MATH-1494: ------------------------------ Discussion is taking place on the [ML|https://markmail.org/message/y33xtunkmoc3rges]. > Find exponential curve fit to data using Jacquelin method > --------------------------------------------------------- > > Key: MATH-1494 > URL: https://issues.apache.org/jira/browse/MATH-1494 > Project: Commons Math > Issue Type: New Feature > Reporter: Tom Prodehl > Priority: Major > Labels: curvefitter, exponential, fitting > Fix For: 4.0 > > Original Estimate: 336h > Time Spent: 10m > Remaining Estimate: 335h 50m > > Function to fit an exponential decay (negarive beta) or positive beta without > initial guessing > Based on [https://stackoverflow.com/a/39436209/545346] > Original source: Regressions et Equations integrales, Jean Jacquelin > [https://www.scribd.com/doc/14674814/Regressions-et-equations-integrales] > The class will allow for the usual variety of providing inputs of x and y. > Once computed the instance can be queried for Amplitude, Beta, and Constant, > defining a curve for y= Amplitude * exp(Beta * x) + Constant -- This message was sent by Atlassian Jira (v8.3.2#803003)