eig_qrstep

这是我在培训机构内部的MATLAB资料，很有参考价值(This is my training institutions within the MATLAB data of great reference value)

说明：  此算法为最小二乘辅助变量法。uy2为含噪声数据，n=2,噪声模型n=2。左为输出数据，右为输入数据。k=2,3,4,5等等(Least-squares algorithm for the auxiliary variables. uy2 for data containing noise, n = 2, the noise model n = 2. Output data for the left and right for the input data. k = 2,3,4,5, etc.)

waveform length feature extraction

Matlab经典的ICP点云配准算法，内部包含三个例子，亲测可用。(Matlab classic ICP point cloud registration algorithm. There are three examples in the Zip file. I have texted that it can be used successfully.)

经典小波包分解，并计算各频带能量，能量比等参数(wavelet package decomposition and energy of frequency band)

说明：  基于MATLAB的PQ分解法潮流计算程序 (MATLAB-based decomposition of PQ power flow calculation procedure)

本书介绍了非线性最优化问题的基本理论和算法，以及主要算法的matlab程序(This book describes the nonlinear optimization problem of the basic theory and algorithms, as well as the main algorithm matlab program)

这是一下关于矩阵分解的程序，用matlab程序关于矩阵的qr分解(This is a program on matrix decomposition, using matlab realize matrix decomposition chol)

说明：  《通信原理-系统调制与噪声》书中相应各章节对应程序，Rodgers E.Ziemer William H.Tranter著，袁东风等译(&quot Communication Theory- system modulation and noise,&quot the book chapters correspond to the corresponding procedures, Rodgers E. Ziemer William H. Tranter a, Dong-Feng Yuan, M.)

FFT的MATLAB仿真实验，了解关于MATLAB的一般过程，及波普分析方法(FFT MATLAB simulation experiments to understand the general process of MATLAB, and pop analytical methods)