方向方差  Direction variance

方向误差  error in direction; directional error; direction error; dimension error; deformation of bearing

跟踪误差方差  tracking error variance

积分平方误差性能指数  integral square error performance index

剩余均方误差性能  residual error characteristic

误差方差  error variance; error mean square

误差方差估计  Estimation of the error variance; estimate the error variance matrix

误差方差齐性  homogeneity of error variance

误差方向  error direction

有效误差方差  effective variance of error

预测误差方差  prediction-error variance

预测误差方差分解  forecast error variance decomposition

最小均方误差方法  minimum mean square error method

残差误差向量  Residual error vector

心理倾向性误差  Psychological orientation error

爆破的方向性  directionality of blast

笔画方向性  stroke directionality

边缘方向性  edge direction

标准化均方误差  normalized mean square error