[R] Ranking correlation with R

Jim Lemon jim at bitwrit.com.au
Sat Apr 10 11:16:07 CEST 2010

On 04/10/2010 01:22 AM, David Nemer wrote:
> Hey Everyone,
> Im fresh new in R, and Im supposed to write a code to give me a correlation
> between two rankings. So I have two ranking lists, which contain file names,
> e.g.:
> Ranking list 1:
> file1.java
> file3.java
> file2.java
> Ranking list 2:
> fiile2.java
> file4.java
> file1.java
> I need to see how much are these two ranking lists are alike, get a
> correlation between them. I dont even know where to start. Can anyone bring
> me some light or tips? Thank you in advance.
Hi David,
Are you sure you don't want the concordance between the rankings? If so, 
look at the irr package for some concordance functions. The example 
shows pretty much no concordance.


More information about the R-help mailing list