spectralclustering-1.1

用MATLAB中的FFt算法及AR模型来研究RR间期(The FFt with MATLAB algorithms and AR model to study the RR interval)

说明：  Matlab code advanced DSP lab

标准差分进化算法的MATLAB实现，有一个简单的函数，可以直接运行(MATLAB standard differential evolution algorithm to achieve, there is a simple function, can be run directly)

matlab图像图像处理，利用移位进行灰度值的变化，达到减小灰度值的效果(the matlab image change of image processing, by using shift grayscale value, to achieve the effect of reducing grayscale value)

说明：  一个OFDM通信系统的matlab源程序，相信很多学通信的同学都用得着。(an OFDM system Matlab source, I believe many of the communications school students are worthwhile.)

正切函数法改进粒子群优化算法，惯性因子是正切函数(Tangent function improved particle swarm optimization algorithm, the inertia factor is tangent)

本源码为matlab下所有用于模式识别的聚类算法的程序(The matlab source code for all of the clustering algorithm for pattern recognition procedures)

用matlab编写的特征系统实现法ERA程序(Characteristics of the system ERA program)

runlength coding with zigzag. to run it call zigzag.m

火箭升空后软着陆的开发代码，对后来者有启示作用(The rocket development code soft landing)