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Message-ID: <53188976.8050506@gmail.com> Date: 2014-03-06T14:43:02Z From: Javier Marcuzzi Subject: [R-es] Identificar pares de valores en distintas filas In-Reply-To: <DUB110-W94BD017FA468052E3A20B5DC880@phx.gbl> An embedded and charset-unspecified text was scrubbed... Name: no disponible URL: <https://stat.ethz.ch/pipermail/r-help-es/attachments/20140306/c7ce335c/attachment.pl>