Discriminant Analysis - Statpower
Discriminant Analysis - Statpower
Discriminant Analysis - Statpower
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( )<br />
βˆ = cA −1 x −x (3)<br />
1 2<br />
where<br />
c<br />
=<br />
NN 1 2/<br />
( N1+<br />
N2)<br />
[<br />
−1<br />
NN ( N N )]( x x )′<br />
A ( x x )<br />
1 + / + − −<br />
1 2 1 2 1 2 1 2<br />
(4)<br />
The predicted y scores are<br />
( )<br />
y = βˆ<br />
′ x − x (5)<br />
ˆi<br />
i