Covariance Analysis of Individual Selection of Phyllanthus emblica of Yunnan 云南野生余甘子单株选优的协方差分析
Objective To study the effect of covariate imbalance on analysis of covariance. 目的探讨协变量的不均衡对协方差分析的影响。
Analysis of covariance was used to test differences in mean BMDs across genotypes. 采用协方差分析得方法对结果进行分析处理。
Improvement of Sum of Squares of Deviation from Average and its Calculating Method in Analysis of Covariance 在协方差分析中离均差乘积和计算方法的改进研究
In this paper, the authors expounded covariance analysis with two correlated variables and solved it with quadric form. 利用二次型解决了双协变量的方差分析方法。
The study illustrated that in correspondence analysis, the covariance matrix of variate is a degenerate one and original data must meet some conditions. 本文说明了对应分析中变量得协方差阵是一个退化矩阵。