Try this:

d <- data.frame(a = c(1, 1, 2, 3), b = c(10, 10, 9, 8))
unique(d)



On Fri, Jun 5, 2009 at 1:38 PM, Chris Anderson <chris6764@netzero.net>wrote:

> I have a large dataset that contain duplicate records. How do I identify
> and remove duplicate records?
>
>
> Chris Anderson
> 707.315.8486
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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