Adrian and Jorge,
Try either rcorr in the Hmisc package or corr.test in the psych package.
They both will give you a matrix of correlations as well as the p
values of the correlations.
Bill
At 4:38 PM -0400 7/10/09, Jorge Ivan Velez wrote:
Hi Adrian,
Using cor.test you need either two vari
Hi Adrian,
Using cor.test you need either two variables or a formula as stated in
?cor.test :-)
Take a look at
http://www.nabble.com/Re:-applying-cor.test-to-a-(m,-n)-matrix---SUMMARY-to17150239.html#a17150239
for different alternatives to do what you asked for.
HTH,
Jorge
On Fri, Jul 10, 2
Thank you Jorge.
I tried it, i have the following error. honestly I dont understand the
error. could you help please.
thank you.
> cor.test(t(longley),method='pearson')
Error in cor.test.default(t(longley), method = "pearson") :
element 1 is empty;
the part of the args list of 'length' being
Dear Adrian,
See ?cor.test.
HTH,
Jorge
On Fri, Jul 10, 2009 at 4:13 PM, Adrian Johnson
wrote:
> Hi I have a matrix with samples on columns and variables and their
> values on rows.
> I want to calculate correlation (pearson) between a variable and
> others in rows and obtain t-scores for the v
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