Hi. Referring to https://issues.apache.org/jira/browse/MATH-356
If no one objects, I can take care of adding a public void clearObservations() { observations.clear(); } method. Best, Gilles --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org