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From l..@apache.org
Subject svn commit: r620293 - /commons/proper/math/trunk/src/site/xdoc/userguide/stat.xml
Date Sun, 10 Feb 2008 16:44:52 GMT
Author: luc
Date: Sun Feb 10 08:44:50 2008
New Revision: 620293

URL: http://svn.apache.org/viewvc?rev=620293&view=rev
Log:
added a line about multivariate summary statistics.

Modified:
    commons/proper/math/trunk/src/site/xdoc/userguide/stat.xml

Modified: commons/proper/math/trunk/src/site/xdoc/userguide/stat.xml
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/site/xdoc/userguide/stat.xml?rev=620293&r1=620292&r2=620293&view=diff
==============================================================================
--- commons/proper/math/trunk/src/site/xdoc/userguide/stat.xml (original)
+++ commons/proper/math/trunk/src/site/xdoc/userguide/stat.xml Sun Feb 10 08:44:50 2008
@@ -97,10 +97,15 @@
            "window" consisting of the most recently added values.
         </p>
         <p>
-           <code>SummaryStatisics</code> does not store the input data values
+           <code>SummaryStatistics</code> does not store the input data values
            in memory, so the statistics included in this aggregate are limited to those
            that can be computed in one pass through the data without access to
            the full array of values.
+        </p>
+        <p>
+           <code>MultivariateSummaryStatistics</code> is similar to <code>SummaryStatistics</code>
+           but handles n-tuple values instead of scalar values. It can also compute the
+           full covariance matrix for the input data.
         </p>
         <p>
           <table>



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