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Message-ID: <1320773811.44237.YahooMailNeo@web125816.mail.ne1.yahoo.com> Date: 2011-11-08T17:36:51Z From: array chip Subject: why NA coefficients In-Reply-To: <F55141E3-1F3D-49D5-8C8E-F73C580386B9@comcast.net> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111108/43bcf351/attachment.pl>