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Message-ID: <CACk-te15cQ1y3sqszU6j6_euRyUMLrPHTe1VeLuyBVxYz9mQvA@mail.gmail.com> Date: 2013-01-04T16:47:14Z From: Bert Gunter Subject: count appearence of zero in a vector In-Reply-To: <CAPtbhHzTTrsRP7ncyWkvGRVvjQ8Z5KF-Rd9bV9a9jd75HggNcA@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130104/d5c06ed8/attachment-0001.pl>