Testing for proportionality of multivariate dispersion structures using interdirections

DOI10.1080/10485250108832856zbMath1008.62061OpenAlexW2051970289WikidataQ126247940 ScholiaQ126247940MaRDI QIDQ2744165

Debapriya Sengupta, Sujit Kumar Ghosh

Publication date: 21 March 2002

Published in: Journal of Nonparametric Statistics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/10485250108832856

zbMATH Keywords

sphericity testselliptically symmetric distributionsinterdirectionsaffine invariant multivariate sign tests

Mathematics Subject Classification ID

Nonparametric hypothesis testing (62G10) Asymptotic properties of nonparametric inference (62G20) Hypothesis testing in multivariate analysis (62H15)

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Semiparametrically efficient rank-based inference for shape. I: optimal rank-based tests for sphericity, A Chernoff-Savage result for shape: On the non-admissibility of pseudo-Gaussian methods, Incomplete interdirections and lift-interdirections

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