On Fri, Jun 25, 2010 at 4:17 PM, Bert Gunter <gunter.ber...@gene.com> wrote: > "On average, any data manipulation that can be described in a sentence or > two of English can be programmed in one line in R. If you find yourself > writing a long 'for' loop to do something that sounds simple, take a step > back and research if an existing combination of functions can easily handle > your request." > I've already fallen in this trap. A couple hours of reading Rnews on the apply() family would have saved me a month or so of for() programming. Liviu
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