sphericity test

基本解释

The likelihood ratio criterion of sphericity test, its asymptotic expansion and limiting distribution are obtained.
論文得到了球形檢騐的似然比準則，它的漸近展開與極限分佈。
In this paper, the test mode on sphericity deviation measurement by three-coordinates measuring machine and the conclusion from measurement results are given.
本文給出了在三坐標機上測量鋼球球度誤差的測試方法及對測試結果的分析。
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).
作爲應用，我們研究了兩個模型中的廣義球形檢騐問題。第一個模型是套重複測量模型（NRMM）。