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Message-ID: <6B32C438581E5D4C8A34C377C3B334A401752A39@FBCMST11V04.fbc.local> Date: 2009-03-29T19:23:19Z From: mauede at alice.it Subject: binary AND operators in R An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20090329/5ef31a73/attachment-0002.pl>