Philip Johnson: Can you be more precise on your target: simplex,
marquardt, etc or something more general/basic?

--
Jean-Philippe Vassilakis
SOFIE Jobin-Yvon Horiba
7 Route d'Egly    91290 Arpajon France
Tel: +33 (0)1 6490 9365
mailto:[log in to unmask]
http://www.jobin-sofie.com