L-曲线法是反问题正则化方法中的参数选取中的重要方法，本程序给出了如何恰当选取其中的参数！-L-curve method is the inverse problem regularization method of parameter selection in an important way, this procedure is given on how to properly select one of the parameters!

L曲线具有很多的优点，这是用MATLAB编写的病态方程的L曲线解决方法，可以通过L曲线确定所需的参数。-L curve has many advantages, it is written in MATLAB morbid equation L curve solution that will be needed through the L curve to determine the parameters.

分别采用维纳滤波和l-d算法设计一个6阶前向线性预测器，给出设计过程，matlab程序。 要求：1、得到预测器的权向量和预测误差功率 2、画出预测阶数和预测误差功率的曲线 3、在使用l-d算法时，假设 ， ，…… 未知 -Wiener filter and were used to design a 6-ld algorithm prior to the linear predictor order, given the design process, matlab prog

用于计算L_curve的计算程序，也包含了奇异值分解的部分程序段(it is used for the calculate the L-Curve)

用MATLAB编写的病态方程的L曲线解决方法，可以通过L曲线确定所需的参数。(MATLAB prepared by the ill conditioned L curve solution, you can determine the required parameters through the L curve.)