David,

On Wed, Oct 2, 2013 at 6:56 PM, David Winsemius <dwinsemius@comcast.net>wrote:
>
> This is not an appropriate question for R-help. You should ask your
> statistics instructor or pose the question in a venue where explanations of
> purely statistical problems are on-topic. (Just because you used R to get
> results that confused you does not make this an R-help-problem.)
>

Well, I'm not sure whether I'm asking a statistics question or a question
about how this function should be called. Of course, any help on the
statistical side would also be very welcome, but if you're able to confirm
that my understanding of the function's arguments and return values is
right you're already helping to me a lot! :-)

Thanks.

Filipe

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