chengxu

采用logistic构造的混沌模型，可以产生混沌序列，简单修改参数后可以产生任意区间的混沌序列程序(using logistic structure of chaotic model can produce chaotic sequence, After the simple parameter changes can have arbitrary interval of chaotic sequence procedures)

本程序用于实现RLS算法，内附例题 (RLS algorithm)

mnualy threholding the image by using this code

跳频系统的matlab仿真，基本的M序列生成源代码()

说明：  最基础的灰色预测的matlab源程序，可以直接运行(Grey prediction program by matlab)

GUI用户界面，通过输入缝宽、双缝间距、电子个数等参数，演示出电子双缝衍射的规律。要求： （1）由用户任意输入可调参数的界面； （2）根据电子双缝衍射的规律，得到不同入射电子数目时的衍射图像和动态演示动画； （4）模拟出观察屏上的电子双缝衍射的强度分布图样。 (GUI user interface by entering the slit width, double-slit spacing, number of parameters, to demonstrate the electronic double-slit diffraction law. Requirements: (1) any input by the user interface of adjustable parameters (2) According to the law of electronic double-slit diffraction, get a different number of incident electron diffraction images and dynamic animation (4) simulate the viewing screen on the electronic double-slit diffraction intensity distribution pattern.)

基于MATLAB的各种优化算法，里面含多种利用MATLAB进行的算法，简单实用(MATLAB various optimization algorithms, which contain a variety of algorithms using MATLAB, simple and practical)

在SENSE成像中如何将中间图像转化为最终图像，就要用到这个程序(Using specfied sampling vector to generate a 2D aliasing matrix. The sampling vector is a vector of n-entries of either 0 or 1, where 0 indicates no k-space line acquisition and 1 indicates k-space line is acquired in the accelerated scan. For example, a sampling vector of [0 1 0 1 0 1 0 1 0 1] indicate the 2-fold acceleration with 8 phase encoding lines. The aliasing matrix is calculated based on Fourier imaging)

说明：  K-均值聚类，比较好的聚类方法，应用广泛(K-means clustering, a better clustering method, widely used)

提供直扩系统的跟踪环路的matlab程序，并对其误差进行分析(Direct expansion system to provide tracking loop matlab program, and its error analysis)