Exact Inference for the Dispersion Matrix | Zendy

Alan D. Hutson | Zendy; Gregory E. Wilding | Zendy; Jihnhee Yu | Zendy; Albert Vexler | Zendy

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Exact Inference for the Dispersion Matrix

Author(s) -

Alan D. Hutson,

Gregory E. Wilding,

Jihnhee Yu,

Albert Vexler

Publication year - 2014

Publication title -

advances in statistics

Language(s) - English

Resource type - Journals

eISSN - 2356-6892

pISSN - 2314-8314

DOI - 10.1155/2014/432805

Subject(s) - inference , constraint (computer aided design) , feature (linguistics) , permutation (music) , multivariate normal distribution , symmetry (geometry) , normality , mathematics , multivariate statistics , matrix (chemical analysis) , resampling , computer science , algorithm , statistics , artificial intelligence , geometry , physics , linguistics , philosophy , materials science , acoustics , composite material

We develop a new and novel exact permutation test for prespecified correlation structures such as compound symmetry or spherical structures under standard assumptions. The key feature of the work contained in this note is the distribution free aspect of our procedures that frees us from the standard and sometimes unrealistic multivariate normality constraint commonly needed for other methods.

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