选择参数检验或相应的非参数检验
使用一组参数和非参数检验,检验四维总体是否具有等价的位置向量.
BlockRandom[SeedRandom[42];
data1 = RandomVariate[MultinormalDistribution[{.25, .25, 0, .5}, IdentityMatrix[4]], 50];
data2 = RandomVariate[MultinormalDistribution[{-.25, -.25, 0, .25}, IdentityMatrix[4]], 50]];Labeled[BubbleChart3D[{data1, data2}, ChartStyle -> {Directive[{Specularity[White, 10], Orange}], Directive[{Specularity[White, 10], Purple}]}, PerformanceGoal -> "Quality", ImageSize -> 250], Insert[LocationTest[{data1, data2}, Automatic, {"TestDataTable", All}], ItemStyle -> Bold, {1, 2}], {Right, Bottom}]