[R] curve comparison

arun smartpink111 at yahoo.com
Mon Jul 30 22:29:38 CEST 2012


You could try some non-parametric tests for comparison such as Kolmogorov-Smirnov test (ks.test() package: truncgof)or Cramer-von Mises test (cvmts.pval() package: CvM2SL2Test). 


----- Original Message -----
From: Luis Fernando García Hernández <luysgarcia at gmail.com>
To: r-help at r-project.org
Sent: Monday, July 30, 2012 1:38 AM
Subject: [R] curve comparison

Dear R users,

I have seven regression lines I´d like to compare, in order to find out if
these are significatively different. The main problem is that these are
curves,  non normal, non homogeneous data, I´ve tried to linearize them but
it has not worked. So I´d like to know if you know any command or source in
R which explains how to perform this kind of comparison.

Thanks in advance for your help!

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