Hadley,

I forwarded your request to Boris and Ken.  Here is Boris' response.

Rich


Dear Richard:

   I looked a bit more and found the second edition of book referenced, Rand
R Wilcox, "Introduction to Robust Estimation and Hypothesis Testing," Second
Edition, Academic Press, 2005. It has over 600 quotes on google scholar. If
my memory is correct, Wilcox developed code for relplots and possibly
quelplots.

Best Wishes,
Boris

On Wed, Sep 21, 2011 at 3:11 PM, Hadley Wickham <hadley@rice.edu> wrote:

> Hi all,
>
> Does anyone have an R implementation of the queplot (K. M. Goldberg
> and B. Iglewicz. Bivariate extensions of the boxplot. Technometrics,
> 34(3):pp. 307–320, 1992)?  I'm struggling with the estimation of the
> asymmetry parameters.
>
> Hadley
>
> --
> Assistant Professor / Dobelman Family Junior Chair
> Department of Statistics / Rice University
> http://had.co.nz/
>
> ______________________________________________
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> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

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