又一种最小平方反褶积程序 使用了莱文森递推算法，可以单独调用。 解矩阵方程很有用。-And a least-squares deconvolution procedure using the Levinson recursive algorithm, can be called. Useful solution of the matrix equation.

采用递归的最小二乘算法的自适应滤波器，比LMS算法具有较好的收敛特性和跟踪性能。-Using the recursive least squares algorithm for adaptive filter, LMS algorithm has better than the convergence characteristics and tracking performance.