RE: [R] cor vs cor.test

From: Liaw, Andy <andy_liaw_at_merck.com>
Date: Thu 26 May 2005 - 08:26:53 EST


A while ago I posted a function that computes p-values for a correlation matrix, by adapting code in cor.test(). Search the archive for it. Also see rcorr() in the Hmisc package. That might do what you want.

Andy

> From: Suresh Krishna
>
> From:
>
> ?cor.test
>
> Arguments:
>
> x, y: numeric vectors of data values. 'x' and 'y' must have the
> same length.
>
> -s.
>
> Michael Grant wrote:
> > Using Windows System, R 2.1.0
> >
> > d is a data frame, 48 rows, 10 columns
> > cor(d) works properly providing all pairwise Pearson correlation
> > coefficients among columns
> > cor.test(d) gives error message "Error in
> cor.test.default(d) : argument
> > "y" is missing, with no default"
> >
> > Why?
> >
> > Thanks,
> > MCG
> >
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu May 26 08:33:21 2005

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