By sweeping transformation of matrix, the relationship between regression coefficients and the elements of partial variance is obtained.
通过矩阵的扫除变换，获得了回归系数关于偏方差元素的表现形式。
The optional polynomial order is selected through the test of the partial fitting square sum on the basis of the variance analysis of the fitting equation.
对拟合方程进行方差分析并在此基础上利用偏拟合平方和的检验确定拟合多项式的最佳阶数。
The proposed approach comprises two steps: the partial pole-placement and the variance minimization.
该方法由观测器部分极点配置和观测器最小方差化两个环节组成。
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