A Statistic for Testing the Null Hypothe
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A. Manzotti; Francisco J. PΓ©rez; Adolfo J. Quiroz
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Article
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2002
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Elsevier Science
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English
β 131 KB
We present and study a procedure for testing the null hypothesis of multivariate elliptical symmetry. The procedure is based on the averages of some spherical harmonics over the projections of the scaled residual (1978, N. J. H. Small, Biometrika 65, 657-658) of the d-dimensional data on the unit sp