Brian Cullis
Brian Cullis
Brian Cullis
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Separability<br />
Direct products in G-structures<br />
Simple illustration:<br />
• Analysis of a multi-environment trial with p = 2 sites and<br />
m = 20 varieties<br />
• If u represents (only) the effects for a first-order interaction<br />
between Site and Variety then q = 1 and,<br />
• if the effects are ordered varieties within sites, then Site is<br />
the outer factor and Variety is the inner factor.<br />
VSN Applied Statistics Conference 2011<br />
Modelling variance structures of multi-term effects