[R-es] Resumen de R-help-es, Vol 19, Envío 26
An embedded and charset-unspecified text was scrubbed... Name: no disponible URL: <https://stat.ethz.ch/pipermail/r-help-es/attachments/20100928/06cd8968/attachment.pl>
An embedded and charset-unspecified text was scrubbed... Name: no disponible URL: <https://stat.ethz.ch/pipermail/r-help-es/attachments/20100928/06cd8968/attachment.pl>