see

http://www.nabble.com/weighted-quantiles-to19864562.html#a19865869


url:    www.econ.uiuc.edu/~roger            Roger Koenker
email    [EMAIL PROTECTED]            Department of Economics
vox:     217-333-4558                University of Illinois
fax:       217-244-6678                Champaign, IL 61820



On Oct 8, 2008, at 12:37 PM, Giovanni Petris wrote:


Hello!

I am wondering if there is a function in R that returns quantiles of a
weighted sample, i.e., a set of values, each coming with a different
weight. The function quantile() does that only for the case when the
weights are all equal.

In other words, I am looking for a quantile function that applies to
a discrete distribution specified by values and their probabilities.

Thanks in advance.

Best,
Giovanni Petris

--

Giovanni Petris  <[EMAIL PROTECTED]>
Associate Professor
Department of Mathematical Sciences
University of Arkansas - Fayetteville, AR 72701
Ph: (479) 575-6324, 575-8630 (fax)
http://definetti.uark.edu/~gpetris/

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