... 聚合指定字段的值到set 总体协方差(population covariance) 样本协方差(sample covariance) ...
基于238个网页-相关网页
...常态分布; 二者相关型态为直线相关,而非曲线相关; 24.2共变异数(covariance) 24.2.1母体/族群共变异数( population covariance) 研究问题与统计方法 ,
基于16个网页-相关网页
normal population covariance 总体协方差
covariance for population 总体协方差
·2,447,543篇论文数据,部分数据来源于NoteExpress
Three approaches to Multivariate quality control are introduced. The first approach is to control the mean vector and covariance matrix of multivariate population in terms of one statistic.
介绍三种对多指标的质量控制方法,第一种方法是用一个标量控制多变量总体的均值向量和协方差矩阵;
youdao
应用推荐
模块上移
模块下移
不移动