[R] Quantitative analysis of non-standard scatter plots.

Ben Bolker bolker at ufl.edu
Wed Jul 23 16:10:22 CEST 2008

Firas Swidan <frsswdn <at> gmail.com> writes:

> Hi,
> I am having difficulties in finding ways to analyse scatter plots and
> quantitatively differentiate between them.  

  Try quantile regression, implemented in Roger Koenker's quantreg
package.  There's a very thorough vignette (library(quantreg); vignette("rq")).

  Ben Bolker

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