permutation entropy

滑模变结构控制，详细介绍了滑模变结构非线性控制系统设计，是一本滑模控制的好书(Sliding Mode Variable Structure Control, detailing SMVSC nonlinear control system design, is a good book Sliding Mode Control)

说明：  IEEE33节点 69节点潮流计算Matlab程序(IEEE 33 66bus load flow calculation_Matlab code)

说明：  通过设计GUI界面，实现图像的读取、保存、灰度变化、直方图、多种增强、滤波，图像复原、多种边缘检测、图像放大、缩小等 (Through the design of GUI interfaces to achieve the image to read, save, gray change, histogram, a variety of enhancement, filtering, image restoration, multi-edge detection, image scaling,)

针对某一个非线性系统，基于backstepping设计一个控制率，使得系统能够实现原点镇定。(For a nonlinear system, a control rate based on backstepping is designed to stabilize the origin of the system.)

function [] = splitMerge(x,y) threshold = 5 0.5 meter set(1).x = x set(1).y = y set(1).check = 0 while 1 allChecked = 1 numSets = size(set,2)

CVX: A system for disciplined convex programming Copyright 2012 CVX Research

基于Z-Source变换器的光伏发电升压电路，包含光伏阵列模块、Z-Source变换器模块。(PV system based on Z-Source converter.)

dct precoded SLM method for PAPR reduction High Peak to Average Power Ratio (PAPR) is still a most important challenge in Orthogonal Frequency Division Multiplexing (OFDM) system. In this paper, we propose a Discrete Cosine Transform (DCT) precoding based SLM technique for PAPR reduction in OFDM systems. This technique is based on precoding the constellation symbols with DCT precoder after the multiplication of phase rotation factor and before the Inverse Fast Fourier Transform (IFFT) in SLM-OFDM System.

matlab 对图像进行压缩（jpeg图像压缩）(matlab for image compression (jpeg image compression))

设有一个随机信号 服从AR(4)过程，它是一宽带过程，参数如下： 我们通过观测方程 来测量该信号， 是方差为1的高斯白噪声，用LMS算法和RLS算法通过观测方程来估计原信号。并用Matlab对此问题进行仿真。 (There is a random signal obedience AR (4) process, which is a broadband process parameters are as follows: We are measured by observing the signal equation is a Gaussian white noise variance, with the LMS algorithm and RLS algorithm to estimate the observation equation the original signal. This issue with Matlab simulation.)