topic Re: Permutation procedure for randomized block design in Discussions

Permutation procedure for randomized block design

Craig_Stockwell — Sun, 11 Jun 2023 12:24:14 GMT

I'm interested in conducting a permutation analysis. I have three treatments, with a randomized block design with seven blocks. I'd like to do a permutation procedure to test both the F value and for posthoc pairwise comparisons.

Re: Permutation procedure for randomized block design

Mark_Bailey — Sat, 06 Feb 2021 13:32:26 GMT

Please see this documentation for the Simulate feature in JMP Pro.

Re: Permutation procedure for randomized block design

Craig_Stockwell — Tue, 09 Feb 2021 10:22:44 GMT

Is the procedure different for a permutation for a block design? 3 treatments x7 blocks. The block effect is not significant.

Re: Permutation procedure for randomized block design

Mark_Bailey — Tue, 09 Feb 2021 17:11:02 GMT

The basis for a permutation test is the null hypothesis for any whole model. That hypothesis states that the response is independent of the factor level changes. So the randomization occurs solely with the responses.

So, no, the procedure is not different for a blocked design.

Re: Permutation procedure for randomized block design

Craig_Stockwell — Tue, 09 Feb 2021 20:27:17 GMT

Thank you. That is very helpful!

Cheers,

Craig Stockwell, North Dakota State University