2DOF_robotics_arm

小波包分析提取振动信号中的特征频率，二维声子晶体FDTD方法计算禁带宽度的例子,采用的是通用的平面波展开法。( Wavelet packet analysis to extract vibration signal characteristic frequency, Dimensional phononic crystals FDTD method calculation examples band gap, Using common plane wave expansion method.)

比较最佳平方逼近二次多项式，Chebyshev截断级数法以及插值余项极小法这三种函数逼近方法，并给出图形(Comparison of the best square quadratic polynomial approximation, Chebyshev truncated series method as well as more than a very small interpolation method of the three function approximation methods, and gives graphical)

fdtd program，using the matlab program ，very good

simulation the converter DC to DC single phase command with process of implosion

基于matlab做的三维射线追踪的源代码。供大家交流之用。(based on Matlab do 3D ray tracing the source code. For exchange purposes.)

steganography means we have to hide the information in the image for using encryption and decryption algorithm also.

进行时域分析的好程序，刚和师兄编的，仅供参考(Good time domain analysis procedures, and senior compiled just for reference only)

Facial expression in real time code..this is good for all face both Natural and IR

通信原理的作业，利用matlab产生两路模拟语音信号，经过jhpRhk编码、时分复用、NHoNTuW调制经过同一个信道单向传输到对应的接收端。仿真了端到端通信的链路质量和丢包率情况，测试完整可用。. (Communication Theory of operations, the use matlab to generate two analog voice signals encoded through jhpRhk , time division multiplexing, NHoNTuW modulation over the same one-way transmission channel corresponding to the receiving end. Simulation of the link quality and packet loss rate case end communications, testing complete available. )

快速定点独立分量分析在盲源分离中的应用 FASTICA(FASTICA PCA BSS)