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Just curious: is there a public MCMC (Markov Chain Monte Carlo) engine in J? I'm using MCSim a bit and starting to explore OpenBugs, but seeing http://www.stat.columbia.edu/~cook/movabletype/archives/2007/08/hierarchical_ba.html this morning made me wonder again about J. The comment about "scaling to large quantities of data are vital" seems to be a good fit for J. If there is something (or if it turns out to be a 3-liner), it would be interesting to know about it here, and it might be interesting to add as a comment to that blog entry. Thanks, Bill - -- Bill Harris http://facilitatedsystems.com/weblog/ Facilitated Systems Everett, WA 98208 USA http://facilitatedsystems.com/ phone: +1 425 337-5541 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: For more information, see http://www.gnupg.org iD8DBQFG1uNF3J3HaQTDvd8RApBhAKCBUTyD5l5Xrq730GSoKiLetGyrYgCeMkjP vkGMvYGRbaf/VTL4KSJnl/Y= =LzcT -----END PGP SIGNATURE----- ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
