According to previous research results, the article proposed a set of variable-weighting function theory, and researched on different heteroscedasticity of group data by variable-weighting function.
根据前人的研究成果，文章提出非定式权函数理论，并以非定式权函数对不同异方差性的分组数据开展研究。
According to previous research results, the article proposed a set of variable-weighting function theory, and researched on different heteroscedasticity of group data by variable-weighting function.
根据前人的研究成果，文章提出非定式权函数理论，并以非定式权函数对不同异方差性的分组数据开展研究。
应用推荐