New question

2 messages · Jorge I Velez, 孟欣

Tue, Dec 13, 2011 9:06 PM #

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111214/95552041/attachment.pl>

孟欣

Tue, Dec 13, 2011 10:03 PM #

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111214/8e4f3264/attachment.pl>