Message-ID: <CAN2xGJZrrL46HcR+7mP22k5P+=VHYiYLqHNF0+vEm7d+itEAOw@mail.gmail.com>
Date: 2013-03-14T12:30:41Z
From: Dimitri Liakhovitski
Subject: Modifying a data frame based on a vector that contains column numbers
In-Reply-To: <1363224979.44516.YahooMailNeo@web142604.mail.bf1.yahoo.com>
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