Message-ID: <317737de0902251311u5ffbc867k4cf1643feb5ffc7b@mail.gmail.com>
Date: 2009-02-25T21:11:36Z
From: Jorge Ivan Velez
Subject: Computing sd across an array with missing values
In-Reply-To: <6d4aad460902251223k3a4679dj29cd39000a3f4fed@mail.gmail.com>
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