The DISCRIM Procedure
Classification
Summary for Test Data: WORK.SPECIES
Classification Summary
using Linear Discriminant Function
Generalized
Squared Distance Function
2 _
-1 _
D (X) =
(X-X )' COV
(X-X )
j j j
Posterior Probability of Membership in
Each Known
2 2
Pr(j|X) = exp(-.5 D (X)) / SUM exp(-.5 D (X))
j k k
Number of Observations
and Percent Classified into Known
From
Known E L M Total
6 4 11
21
28.57 19.05 52.38 100.00
E 5 0 0 5
100.00 0.00 0.00 100.00
L 1 4 0 5
20.00 80.00 0.00 100.00
M 1 0 3 4
25.00 0.00
75.00 100.00
Total 13 8 14 35
37.14 22.86 40.00 100.00
Priors 0.33333 0.33333 0.33333
Error Count
Estimates for Known
E L
M Total
Rate 0.0000 0.2000 0.2500
0.1500
Priors 0.3333 0.3333 0.3333