Hi. Le jeu. 13 août 2020 à 12:48, Christoph Läubrich <[email protected]> a écrit : > > I'd like to use the org.apache.commons.math3.special.Erf with a > DerivativeStructure but is seems there is no pre-defined function for > this (like exp()...). > > So the question is, can Erf transformed inside a DerivativeStructure > somehow or does the DerivativeStructure need to support that function > directly?
Please note that "Erf" has been moved to the new "Commons Numbers" component[1], along with the other Gamma-related functions. The "DerivativeStructure" is one among several utilities that still need to be ported (and refactored) there.[2] We are looking for volunteer maintainers for the math tools available from the Commons libraries. The move to more focused, smaller, components should hopefully simplify development... Best, Gilles [1] https://gitbox.apache.org/repos/asf?p=commons-numbers.git;a=tree;f=commons-numbers-gamma/src/main/java/org/apache/commons/numbers/gamma;h=cb95316a3be45ebfcf938eab63f362f59e590fca;hb=HEAD [2] https://issues.apache.org/jira/browse/NUMBERS-69 --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
