Re: [R] chisq.,test`

From: Gavin Simpson <gavin.simpson_at_ucl.ac.uk>
Date: Fri 26 Aug 2005 - 18:51:35 EST

On Fri, 2005-08-26 at 18:15 +1000, Stephen Choularton wrote:
> Hi
>
> I am trying to do this:

I get no syntax error on R 2.1.1-patched. I do get an error though:

Error in chisq.test(c(11, 13, 12, 18, 21, 43, 15, 12, 9, 10, 5, 28, 22, :

        probabilities must sum to 1.

Which leads us to question the values you provided as argument p (which I assigned to a vector P first)

sum(P)
[1] 0.999783

So you need to make sure your probabilities add sum to one.

HTH Ps. It would have been helpful if you'd posted the syntax error you received and your version of R - type version at the R prompt.

Gav

<snip>
> but I keep on getting syntax error. Is this to long, or somehow badly
> formed?
>
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Gavin Simpson                     [T] +44 (0)20 7679 5522
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Received on Fri Aug 26 18:57:15 2005

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