Multi-sample tests for the Fisher distribution for directions

Multi-sample tests for the Fisher distribution for directions
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方向 Fisher 分布的多样本检验

DOI:
10.1093/biomet/56.1.169
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发表时间:
1969
期刊:
影响因子:
2.7
通讯作者:
M. Stephens
M. Stephens
中科院分区:
数学2区
文献类型:
--
作者:
M. Stephens

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Fisher(1953)为表示三维方向的向量引入了单峰分布。精确和近似的测试给出了平等的模态向量或浓度参数,两个或两个以上的样品从Fisher分布。
SUMMARY Fisher (1953) introduced a unimodal distribution for vectors denoting directions in three dimensions. Exact and approximate tests are given for the equality of modal vectors or of concentration parameters, for two or more samples drawn from the Fisher distribution.