Adrian,
See
http://www.nabble.com/Re:-applying-cor.test-to-a-(m,-n)-matrix---SUMMARY-to17150239.html#a17150239

<http://www.nabble.com/Re:-applying-cor.test-to-a-(m,-n)-matrix---SUMMARY-to17150239.html#a17150239>
HTH,
Jorge


On Sun, Sep 20, 2009 at 5:00 PM, Adrian Johnson
<oriolebaltimore@gmail.com>wrote:

> Dear group,
>
> I have a matrix like the following:
>
> Name     Sample1    sample2    sample3   sample4 ..... sample(n)
> nm1        10.5          13.5          30             31
> nm2         8              11            34             29
> nm3         9              10.3          27.8         35
> nm(j)
>
>
> I want to be able to calculate correlation between  all pairs of names.
> For example (nm1,nm2), (nm1,nm3), (nm1,nmj), (nm2,nm3), (nm2,nmj)....
>
> Then I want to calculate the significance of correlation using t-score
> or p-value.
>
> I can calculate correlation coeffecient in excel but not significance
> in both excel and R.
>
> I want to be able to do it in R, I appreciate your help.
> thank you.
> Ad.
>
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> and provide commented, minimal, self-contained, reproducible code.
>

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