Signals-and-Systems-in-matlab-program

自己写的广义LDPC的程序，包括编译码，其中最重要的是一码算法，用的是chase算法，有很好的性能，希望可以跟大家交流改进(Generalized LDPC write procedures, including the encoding and decoding, most important of which is a code algorithm, using a chase algorithm has good performance, hoping to improve communication with everyone)

18个遗传算法程序matlab源码，包括遗传算法核心程序，二进制编码应用程序，浮点编码的应用程序等等。(18 procedures matlab genetic algorithm source code, including the core genetic algorithm procedure, binary-coded applications, floating-point encoding applications and so on.)

本程序是基于编码率1/3条件Turbo编码代码，通过设置不同的解码的迭代次数，比较它们之间BER的性能。大部分是功能函数，其中有主函数调用。运行时间有些长，耐心等待，具体可分析一下。(This program is based on Turbo encoding code rate 1/3 coding conditions, by setting different decoding iterations, BER performance comparison between them. Most of the performance function, which has the main function calls. Specific analysis.)

一种基于图像特征点提取及匹配的方法 (A method based on image feature extraction and matching)

可以实现多智能体编队，即多个分散智能体聚集到一块且相互之间保持一定的距离向前运动(Can achieve multi-agent formations that gathered more than a dispersion agent, and maintain a certain distance from each other moving forward)

matlab练习题,战胜matlab必做的50题，教你如何轻松的掌握matlab(matlab exercise)

Jacobi iteration for 1D poisson equation.

FFT傅里叶变换频谱单边谱分析的matlab实现，已经过验证(failed to translate)

事先计算图像的标准差，可以用来评判图像变换是否可信(Calculate the standard deviation of the prior image can be used to judge the credibility of image transformation)

说明：  信号与系统相关源代码 希望能给大家带来帮助(signal and system)