Raw Message
Message-ID: <CAKL8G3E7BDuyEuQdQoJPfmQfG6zshd68=mbXpAEOnXFf4iyRLA@mail.gmail.com> Date: 2013-03-13T14:26:16Z From: Jorge I Velez Subject: Extract letters from a column In-Reply-To: <CALSKosDw7vNVp0bE-xmpoqfJw9uTLUzJabgQ9h6OTrBfms52gA@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130314/c4892efc/attachment.pl>