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Message-ID: <BLU150-W148B908D60F1F5E26B63D489940@phx.gbl> Date: 2012-09-18T17:21:41Z From: Eliza Botto Subject: extracting column at regular intervals starting from different columns In-Reply-To: <BLU150-W217340FE046BCA5B575BC789940@phx.gbl> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20120918/08fac199/attachment.pl>