From: Yi <liuyi.feier_at_gmail.com>

Date: Tue, 22 Jun 2010 16:46:03 -0700

R-help_at_r-project.org mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Tue 22 Jun 2010 - 23:48:13 GMT

Date: Tue, 22 Jun 2010 16:46:03 -0700

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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Tue 22 Jun 2010 - 23:48:13 GMT

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