摘要： The attribute of the maximum of R(ξ) in arbitrary subspace of Rn is discussed dedicatedly. The theory anal-ysis indicates that every F-S discriminant vector is better than respective vector in other discriminant vectors sets,which consist of eigenvectors

关键词: 模式识别 矢量集 Foley-Sammon 鉴别 理论分析 优化模型