From macrakis at alum.mit.edu  Mon Aug 24 23:19:22 2009
From: macrakis at alum.mit.edu (Stavros Macrakis)
Date: Mon, 24 Aug 2009 17:19:22 -0400
Subject: [Rd] nchar on factors
Message-ID: <8b356f880908241419w53a6c85ej37cfc39660265071@mail.gmail.com>

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[Rd] nchar on factors
Stavros Macrakis