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 gmail.com> writes:
Hi,
I am having difficulties in finding ways to analyse scatter plots and
quantitatively differentiate between them.
Try quantile regress
idan
> Sent: 23 July 2008 18:38
> To: r-help@r-project.org
> Subject: [R] Quantitative analysis of non-standard scatter plots.
>
> Hi,
>
> I am having difficulties in finding ways to analyse scatter plots and
> quantitatively differentiate between them. Since this is best demo
Have u checked skewness of data?
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Firas Swidan
Sent: 23 July 2008 18:38
To: r-help@r-project.org
Subject: [R] Quantitative analysis of non-standard scatter plots.
Hi,
I am having difficulties in finding
Firas Swidan 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); vig
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