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Article #2275Re: LINEST
From: Dan
Date: Mon, 19 Mar 2007 18:10
Date: Mon, 19 Mar 2007 18:10
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1428 bytes
Thanks to all; I struggled with NR that I finally just went brute force and wrote some code from scratch using the formulas on-line for partial least squares from wolfram. But since folks are out there and are using numerical recipes.. in Chapter 15 they go on to further state that if the values Y were from multiple variables (such as a,b, and c) vs. just X, that simple change of the code could take place to get the correct formulas for a,b, and c. Has anyone done something like that, any place I could look for additional information?
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X-Google-Thread: 10cc67,ba2c79fadc36c43d X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit Date: Mon, 19 Mar 2007 13:10:57 -0500 From: Dan <Dan@do.not.spam> User-Agent: Thunderbird 1.5.0.10 (Windows/20070221) MIME-Version: 1.0 Newsgroups: borland.public.cppbuilder.nativeapi Subject: Re: LINEST References: <45f85907@newsgroups.borland.com> <45fe8f36@newsgroups.borland.com> In-Reply-To: <45fe8f36@newsgroups.borland.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 216.174.165.174 Message-ID: <45fed287$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1174327943 216.174.165.174 (19 Mar 2007 11:12:23 -0800) Lines: 11 Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!news.glorb.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail