Kruskal-Wallis test and post Hoc test

[ffsa...@gmail.com]

Hi, how can I implement Kruskal-Wallis test and stratify the data by more than one factor? the other question: can I do post Hoc test if p value is significant? I am referring to Deducer and DeducerExtras. I look forward to your kind answers. Many thanks in advance. Regards

[Ian Fellows]

The best way is to use the "K-sample test" dialog multiple times with
subset expressions for each level of your stratification. You can also
do pairwise comparisons using the wilcoxon test.

ian