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Relationships between candidate classifiers
| Covariance type | Spherical | Diagonal | Full |
|---|---|---|---|
| Pooled | Nearest centroid (NC, 5 d.f.) | Diagonal linear discriminant analysis(DLDA, 6 d.f.) | Linear discriminant analysis (LDA, 7 d.f.) |
| Unpooled | Spherical discriminant analysis (SDA, 6 d.f.) | Uncorrelated discriminant analysis (UDA, 8 d.f.) | Quadratic discriminant analysis (QDA, 10 d.f.) |
