Message-ID: <Pine.LNX.4.64.0902242054110.4947@paninaro.stat-math.wu-wien.ac.at>
Date: 2009-02-24T19:56:45Z
From: Achim Zeileis
Subject: Simulating contingency table (Basic question, help please)
In-Reply-To: <22184961.post@talk.nabble.com>
On Tue, 24 Feb 2009, bbbnc wrote:
> I'd like to carry out a Monte Carlo simulation test where given data is a
> contingency table. I think this is something to do with using rmultinonom(),
> but I'm not sure how to code this, to simulate contingency tables. Could
> anyone please help with how to use R to simulate contingency tables like
> this?
If you want a two-way table with certain fixed margins, you can use
r2dtable() which implements the Patefield algorithm. For testing
(conditional) independence of two variables based on r2dtable(), you can
use coindep_test() in package "vcd".
Z
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