分布相同的非参数假设检验是统计学者一直关心的问题之一.关于面积统计量检验总体相等性,提出新的面积统计量TA1,TA2,TA3,TA4及相应的Bootstrap统计量TA1,TA2,TA3,TA4,并利用投影寻踪(PP)技术扩展到多维情况.证明了它们在原假设下有相同的极限分布,并进行了大量的模拟试验,验证选择上述统计量的合理性.
Testing the equality of two distributions with nonparametric has long been an interesting issue in statistical inference. In this paper, we shall use the bootstrap and area statistic test TA1, Ta2, TAa, Ta4 and corresponding Bootstrapping test TA1 ,Ta2,Taa,TA4. And we use projection pursuit to expand this program from one-dimension to several-dimensions. In the case that the assumption is hold, some results on the limiting distributions of the statistics are obtained. Several simulation experiments are performed, and we get satisfied results.