[R] Is there a function to test if all the elements in a vector are unique

[Rolf Turner]

On 2/12/2009, at 3:09 PM, Peng Yu wrote:

	<SNIP>

> Here is my sessionInfo().

	[Snotty comment deleted.]

>> sessionInfo()
> R version 2.7.1 (2008-06-23)

	<SNIP>

	If you're going to use a version which is that antiquated
	then you can expect a great many things not to work.

	Version 2.10.1 is about to be released, for crying out loud!

		cheers,

			Rolf Turner

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