Error in estimating interactions using Fit Model:Contrasts
I teach stats in my graduate psychology program, and my approach is to use orthogonal contrasts to analyze ANOVA designs. (See this book among others.) The "LSMeans Contrasts" option in the right-most section of the output is a fantastic way to analyze the data this way without actually having to built contrast codes in JMP columns. I start with the main effect contrasts and then figure out how to...
jan_kreuzmann