正则化方法

代码说明：

说明：  在进行矩阵求逆等计算时遇到矩阵条件数较大导致病态时，常用的各种解决病态方程方法(In the calculation of matrix inversion, when the number of matrix conditions is large, which leads to ill condition, various common methods to solve ill condition equation are used)

文件列表：

gcv.m, 4924 , 2017-01-07
l_curve.m, 5338 , 2017-01-02
lsqr_b.m, 3795 , 2014-09-02
tgsvd.m, 1996 , 2016-06-10
tikhonov.m, 3310 , 2003-05-11
tsvd.m, 902 , 2002-08-26
csvd.m, 758 , 2001-09-13