sample correlation coefficient 英[ˈsɑ:mpl ˌkɔ:rəˈleɪʃən ˌkəʊəˈfɪʃənt] 美[ˈsæmpəl ˌkɔrəˈleʃən ˌkoəˈfɪʃənt] 释义 样本相关系数 行业词典 数学 样本相关系数...
total correlation coefficient 总相关系数 相似单词 correlation n. 1.[C]相互关系,关联(+between) 2.[U]相关性 Sample n. 示例,字样 n. 样品,标本 vt. 抽取样品,尝试 sample n. 1.(抽查的)样本,样品 2.(化验的)取样,样本,样 3.(作为标准或代表的)样品,货样 v.[T] 1. 尝,品尝,尝试,体验 ...
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sample correlation coefficient 英 [ˈsɑːmpl ˌkɒrəˈleɪʃn ˌkəʊɪˈfɪʃnt] 美 [ˈsæmpl ˌkɔːrəˈleɪʃn ˌkoʊɪ&#...
correlation n. 1.[C]相互关系,关联(+between) 2.[U]相关性 Sample n. 示例,字样 n. 样品,标本 vt. 抽取样品,尝试 sample n. 1.(抽查的)样本,样品 2.(化验的)取样,样本,样 3.(作为标准或代表的)样品,货样 v.[T] 1. 尝,品尝,尝试,体验 2.【术语】抽样检验,取样,采样 3.【术语】 coeff...
1)ρ对应的这个公式代表总体(population)的correlation,r代表样本的correlation(sample correlation coefficient)。 2)开根号的公式中,根号下是Var,即方差。开根号后的出来的就是标准差。不开根号的公式中,分母直接就是样本标准差S,不需要再开根号。 --- 抽象公式的提问没有针对性,可以在听完课后做课后题/题库中...
Researchers presents an analysis of the behavior of the sample correlation coefficient when one of the samples is nearly constant. Linear algebra can give insight into the sample correlation coefficient. They can also be helpful in the study of correlation and covariance of distributions. Some linear...
Gajjar AV, Subrahmaniam K (1978) On the sample correlation coefficient in the truncated bivariate normal population. Commun Stat B Simul Comput 7: 455–477Gajjar, A.V., Subrahmaniam, K.: On the sample correlation coefficient in the truncated bivariate normal population. Communications in ...
你好, 我不明白为什么 sample covariance and correlation 和 covariance and correlation 之间的差别。 问题1:图1 sample covariance 是除以n-1, 那么covariance按道理应该是除以n,但是图2公式不除以n 问题2:图1 sample correlation coefficient 是除以SxSy,Sx和Sy代表的是variance还是deviation呢,如果是variance的话不...
In subject area:Engineering Sample correlation coefficient—Sample correlation coefficient is the ratio between sample covariance of two variable and product of the sample standard deviation of each variable. From:Modern Methods for Affordable Clinical Gait Analysis,2021 ...