Edge_Crack_XFEM

样本熵的matlab源代码，可以求出样本的熵值(Sample Entropy)

对混沌现象和特征进行简要描述并用Matlab软件对一个混沌系统进行仿真和分析(Of chaotic phenomena and features a brief description and Matlab software on a chaotic system simulation and analysis)

推荐系统 数据挖掘 数据分析 机器学习 代码(re_sys data mining analysis ml code)

说明：  偏最小二乘法的原始程序，粒子群优化算法对支持向量机SVM的优化。对初学者有帮助。套用模型，可以改PSO-SVR。(Partial least squares method of the original program, particle swarm optimization algorithm for support vector machine SVM optimization. It is helpful for beginners. Applying the model, PSO-SVR can be changed.)

这是一个多径信道下源码，有一定的参考价值，希望对大家有用！(This is a multi-path channel under the source, have a certain reference value, useful for all of us hope!)

Exploring Duplicated Regions in Natural Images

Matlab script to find a ball using a webcam

说明：  matlab CIC滤波器程序,5级CIC滤波器的设计,采用优化结构，采样速率在积分器后降低；(matlab CIC program,five taps design.)

音频误码掩盖的matlab程序,适合做音频的朋友学习.(Audio error concealment of the matlab program, suitable for friends to learn the audio.)

高级变换的fft，dft代码实现，包括结果的绘图(fft and dft realization)