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How could I do ANOVA with permutation in SAS? The purpose of that is kind of shorting the running time and save the output instead of print them out. I once used iml did a paired t-test with permutation. It went great. But I'm a bit concerned with if iml also can do permutation in ANOVA? I also tried multtest to generate permutations. multtest permute in a long way while iml goes wide way. Which would be more efficient? Thanks!

shakedong93
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I recommend that you look at a recent paper that does an excellent job of describing how to implement a permutation test with SAS/IML. It includes code that is thouroughly annotated and efficient. See "Permit Me to Permute: A Basic Introduction to Permutation Tests with SAS/IML" by John Vickery.

Rick
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  • thanks ricky~!!!!OMG!!it really goes into a lot of details. what if I have another within subject/ covariance, is it possible to do a correlated group ANOVA? Thanks! – shakedong93 May 15 '15 at 13:09
  • Yes, you can implement whatever test you want. For complicated tests, you might want to generate the permutations in SAS/IML, but then use PROC GLM for the analysis since it will be easier to specify complex models. – Rick May 17 '15 at 10:07