[R] how to do nested MANOVA?

[Bill Shipley]

Hello.  I have checked the archives and have not found an answer.  I am 
doing a MANOVA used data with a nested design.  Can anyone explain how to 
specify different error structures in the manova function?  For 
completeness, I have a design consisting of 4 blocks with 4 treatments per 
block (unreplicated within blocks).  Each treatment is applied to a parcel 
from which a series of soil cores are taken.  24 different variables are 
measured on each core.  I want to test for a block effect, a treatment 
effect and for differences between cores within each parcel.
Any help or leads are appreciated.

Bill Shipley
Departement de biologie
Universite de Sherbrooke
Sherbrooke (Quebec) CANADA J1K 2R9
Bill.Shipley at USherbrooke.ca
http://callisto.si.usherb.ca:8080/bshipley/

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