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

[Daniel Folkinshteyn]

I second that - quantile regression seems to be what you want.

on 07/23/2008 10:10 AM Ben Bolker said the following:
> 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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