From chemistry-request #at# ccl.net Mon May 2 15:50:14 2005 Received: from smtp05.mrf.mail.rcn.net (smtp05.mrf.mail.rcn.net [207.172.4.64]) by server.ccl.net (8.13.1/8.13.1) with ESMTP id j42JoA18008505 for ; Mon, 2 May 2005 15:50:10 -0400 Received: from 209-6-216-37.c3-0.smr-ubr3.sbo-smr.ma.cable.rcn.com (HELO anick000) (209.6.216.37) by smtp05.mrf.mail.rcn.net with SMTP; 02 May 2005 14:23:31 -0400 X-IronPort-AV: i="3.92,146,1112587200"; d="scan'208,217"; a="31155645:sNHT44370600" Message-ID: <001201c54f43$c696c560$25d806d1 :: cable.rcn.com> From: "David J Anick" To: Subject: CCL: eigenvalues & eigenvectors Date: Mon, 2 May 2005 14:21:35 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01C54F22.3F52CAC0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1409 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 X-Spam-Status: No, score=0.0 required=5.0 tests=HTML_MESSAGE autolearn=failed version=3.0.3 X-Spam-Checker-Version: SpamAssassin 3.0.3 (2005-04-27) on server.ccl.net This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C54F22.3F52CAC0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear CCL, Does anyone have or know of freeware that can compute the eigenvalues and eigenvectors of a real symmetric matrix (e.g a Hessian, but not necessarily a Hessian)? I'd be content to run under either Windows or Linux. Thank you, David Anick PhD MD david.anick :: rcn.com ------=_NextPart_000_000F_01C54F22.3F52CAC0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear CCL,

Does anyone have or know of freeware = that=20 can

compute the eigenvalues and = eigenvectors of=20 a

real symmetric matrix (e.g a = Hessian, but=20 not

necessarily a Hessian)? I'd be = content to=20 run

under either Windows or = Linux.

Thank you,

David Anick PhD MD

david.anick :: rcn.com

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