sphericity test

基本解释

The likelihood ratio criterion of sphericity test, its asymptotic expansion and limiting distribution are obtained.
论文得到了球形检验的似然比准则，它的渐近展开与极限分布。
In this paper, the test mode on sphericity deviation measurement by three-coordinates measuring machine and the conclusion from measurement results are given.
本文给出了在三坐标机上测量钢球球度误差的测试方法及对测试结果的分析。
Also in this aspect we study the sphericity test in two models as an application of the generalized sphericity test, the first model is the nested repeated measures model (NRMM).
作为应用，我们研究了两个模型中的广义球形检验问题。第一个模型是套重复测量模型（NRMM）。