Re: [R] Structure of Anova for obtaining sig. corrected for departure from sphericity

cs Department of Sociology McMaster University Hamilton, Ontario, Canada web: socserv.mcmaster.ca/jfox > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of Dror D Lev > Sent: December-15-10 5:41 AM > To: r-help@r-project.org >

[R] Structure of Anova for obtaining sig. corrected for departure from sphericity

Dear helpers, I have a 2x2 mixed design with two "groups" (between-subjects) and two presentation-types (within-subjects). The difference between groups is in the order of manipulations: group.CD having first a block of present.type.C and then a block of present.type.D, each block containing 31 t