Discriminant Analysis - Statpower
Discriminant Analysis - Statpower
Discriminant Analysis - Statpower
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Following Morrison (1983), suppose we indicate<br />
group membership with the dummy variable<br />
y<br />
i<br />
⎧ N2<br />
⎪N<br />
+ N<br />
= ⎨<br />
⎪ − N1<br />
⎪ ⎩N<br />
+ N<br />
1 2<br />
1 2<br />
,(group 1)<br />
,(group 2)<br />
(2)<br />
One may easily show (Morrison, 1983, p. 258) that<br />
the vector of estimated regression coefficients for<br />
predicting the y scores from the x variates is