Calculate Standard Deviation with R

From: "R User" <Ruser@xxxxxxxxx>
Date: Mon, 28 May 2007 09:48:30 +0200

Hello,

I begin with R and I am searching a way to calculate a ST of a weighed serie
:

xi(10,20,30)
ni(1,5,10)

I found the function VAR which uses a vector of one dimension but dot not
care about coefficients.

Thanks

Best Regards
T

.

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