Erica So wrote: > > What are the minimum number of subject in the repeated anova?
1. Repeated measures ANOVA in SPSS requires can't cope with missing data points so incomplete cases will be dropped. The main solutions in such cases are i) some kind of imputation of the missing values, ii) some kind of multilevel model. However, (for a simpler sdolution) you might want to reconsider the hypotheses you are testing and consider testing them as contrasts using a paired t test. This might get round problems with missing values (if you are lucky). > Is there any non-parametric repeated 2-way anova availabel in SPSS? No. The closest alternative is to rank the data within-subjects and run standard ANOVA. It wouldn't avoid any of the possible problems in your data set. Thom . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
