pid1

将方波周期信号展开成傅里叶级数并生成3次，5次，8次，10次谐波(Expand the square wave into a Fourier series of periodic signal and generates 3 times, 5 times, 8 times, 10 times harmonic)

FIR Band pass filter using different windowing techniques

LMS算法，实现自适应滤波，效果还可以，大家可以看看(LMS algorithm, adaptive filter, the effect can be, we can see)

能自动读取hgt格式的SRTM数据，进而可以转化为自己需要的格式。同时，该程序具有一定的交互性(this software can automaticaly read the SRTM data with format of hgt, and also transfer your format. Also, this software are interactive.)

naive bayes方法是用于分类的一个传统方法，它是产生的比较早的一个方法，分类的准确度比较高。(naive bayes method is used for the classification of a traditional method, which is generated as early as one way of comparison, classification accuracy is relatively high.)

钟麟《Matlab仿真技术与应用教程》学习用(Zhong Lin Matlab Simulation Technology and Application Guide)

matlab有关的常见的图像显示，图像信息读取，图像加噪，图形去噪，图像增强等一系列基本matlab实验代码及原理(matlab on the common image display, image information read, the image plus noise, graphics denoising, image enhancement and a series of basic principles of experimental code matlab)

实现基于PSO的混合粒子优化算法,具有很好的稳定性和快速性(Search algorithm based on hybrid particle swarm optimization algorithm based on TSP)

是一个对产生的高斯脉冲，进行时延和频移联合估计的一个很好的例子(Is a on the occasion of gaussian pulse, time delay and frequency shift joint estimation of a good example)

说明：  异步电动机转矩与转差率之间的关系，以M文件形式编写。可用。(Slip induction motor torque and the relationship between the form of a document prepared by M. Available.)