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机译:在不存在的地方看到不同的组:来自组间 PCA 的虚假模式
Univ Modena & Reggio Emilia, Dipartimento Sci Chim & Geol, Via Campi 103, I-41125 Modena, Italy;
SUNY Stony Brook, Dept Anthropol, Stony Brook, NY 11794 USA;
Univ Western Australia, Ctr Forens Anthropol, 35 Stirling Highway, Crawley, WA 6009, Australia;
Covariance; Geometric morphometrics; Group separation; Isotropic model; Spurious clustering;