[R] cor vs cor.test

[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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