-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 "John Randall" <[EMAIL PROTECTED]> writes:
> All the eigenvectors are for the matrix operating on the left. We have > found v such that Av=lv, where A is the matrix and l is the eigenvalue. > You need to premultiply v by A and then divide. Thanks for the confirmation; that's what I meant to say when I wrote "postmultiplying the eigenvector by the original matrix." Thanks, everyone, for this. If I get a moment, would anyone object if I pick some of the best code, add the eigenvalue calculation, and put it on the Wiki as a Saaty framework in J? I'd try to credit the right people with the code I used; as it's a Wiki, anyone I missed could certainly make the appropriate edits. If anyone beats me to it, that's perfectly fine; I'm rather far behind right now. 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 v1.4.1 (MingW32) Comment: For more information, see http://www.gnupg.org iD8DBQFEB1V+3J3HaQTDvd8RArQaAJ94Hb3lyXJaiJjHQfOZP2wzl3r40gCfZuhb LLMMZSna3MSb6ZP61sXfm3E= =Ggsl -----END PGP SIGNATURE----- ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
