variance matrix

• 方差矩阵

variance matrix的用法和样例：

例句

1. A new covariance matrix estimator is developed, and a formula for fast estimation of regularization parameters is derived.
   发展了一种新的协方差矩阵估计器，导出了一个快速估计正则化参数的公式。
2. It is shown that the proposed detector has the const false alarm properties with respect to the covariance matrix of the clutter.
   研究结果表明，多极化通道自适应匹配滤波器相对于杂波协方差矩阵有恒虚誉的性质。