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M-tests in multivariate models
Authors:T. Shiraishi
Affiliation:(1) Department of Mathematics, Yokohama City University, 22-2, Seto, Kanazawa-ku, 236 Yokohama, Japan
Abstract:
Summary For testing homogeneity in multivariatek sample model, robust tests based onM-estimators are proposed and their asymptoticx 2-distributions are investigated. FurthermoreM-tests in multivariate regression models are discussed.
Keywords:Asymptotically distribution-free test   k sample model  regression model   M-estimator  asymptotic efficiency  robustness
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