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List:       r-help
Subject:    [R]  Randomization of a two-way ANOVA?
From:       Joe Ratster <rlapaix () hotmail ! com>
Date:       2008-11-30 20:22:01
Message-ID: 20761769.post () talk ! nabble ! com
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Hello list,

I wish to perform a randomization test on the F-statistics of a 2 way ANOVA
but have not been able to find out how to do so - is there a package  /
function that can perform this that I am unaware of? 

FactorA has 6 levels (0,1,2,3,4,5) whereas FactorB has 3 (1,2,3). A sample:

Resp.	FactorA	FactorB
2	0	2
3	1	2
1	2	2
0	3	2
0	4	2
0	5	2
4	0	1
6	1	1
1	2	1
0	3	1
1	4	1
0	5	1
2	0	2
3	1	2
1	2	2
2	3	2
1	4	2
0	5	2
3	0	1
3	1	1
1	2	1
0	3	1
0	4	1
7	1	3
2	2	3
0	3	3
1	4	3
0	5	3
1	0	3

Also, is the F-statistic an appropriate test-statistic for the randomization
test when it is computed using non-normal data?

Any insight into this issue would be much appreciated.
Thanks.

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