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From: | Jason H Stover |
Subject: | [patch #6568] Computation of the covariance matrix |
Date: | Sun, 13 Jul 2008 21:24:07 +0000 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14 |
URL: <http://savannah.gnu.org/patch/?6568> Summary: Computation of the covariance matrix Project: PSPP Submitted by: jstover Submitted on: Sunday 07/13/2008 at 21:24 Category: None Item Group: None Status: Ready For Test/Review Assigned to: None Originator Email: Open/Closed: Open Discussion Lock: Any _______________________________________________________ Details: The attached patch contains an initial version of code to compute the covariance matrix for a data set. This will be necessary to allow any linear regression code to run without storing the entire data set in memory. This code requires two data passes. Later I intend to add code for one data pass. _______________________________________________________ File Attachments: ------------------------------------------------------- Date: Sunday 07/13/2008 at 21:24 Name: covariance-matrix.patch Size: 8kB By: jstover <http://savannah.gnu.org/patch/download.php?file_id=16118> _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/patch/?6568> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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