[R] Two-factorial Huynh-Feldt-Test

[Bela Bauer]

Peter Dalgaard wrote:

 >My suspicion would be that it has something to do with calculating the
 >correction terms before or after contrast transformations (there must
 >be a coordinate-free version of the corrections?), but I can't grok
 >the details that easily.

I must admit that I'm not too familiar with the way R handles these 
calculations internally, so I don't quite see what you mean. Could you 
somehow clarify this, possibly by pointing me to relevant documentation?

 >However, if you peek over on the R-devel
 >list, you will see that I was just about to get serious with
 >programming some of this stuff as methods for the "mlm" class. I think
 >you just volunteered to test the code...


I'd be happy to do that. I've subscribed to R-devel following your last 
email, but I can't seem to be able to find the thread that you're 
referring to. Could you forward the relevent messages or the code to me?

Thanks again

Bela Bauer