work

电力系统故障计算，可以计算单相短路，单相接地短路，三相短路，两相短路接地，两相短路(power system fault, can calculate the single-phase short circuit, short-circuit to the single-phase and three-phase short-circuit, two-phase short-circuit grounding, two phase short circuit)

performs qpsk with pulse shaping

说明：  用matlab观察DOG小波时域和频域波形(using Matlab observation DOG wavelet time domain and frequency domain waveform)

关于最优化理论中DFP算法的matlab实现的简单方法。(On optimization theory DFP algorithm matlab realize the easy way.)

CurveLab is a collection of Matlab and C++ programs for the Fast Discrete Curvelet Transform in two and three dimensions.

基于adaboost算法的人脸检测，voila等人开发的源码，很经典，对初学者有一定的参考价值。(Adaboost algorithm based on the face detection, voila development the source code and it is classic, for beginners is of some reference value.)

最优控制内容，关于找到最优解的问题：主要是对极小值原理、动态规划、线性二次型的应用。(Find the optimal solution for the problem，about minimum principle, dynamic programming, linear quadratic applications)

TQWT工具箱，可调Q因子小波变换，可用于轴承齿轮故障诊断。(TQWT toolbox, adjustable Q factor wavelet transform, can be used for bearing gear fault diagnosis.)

this is speech recognition file

for face detection using web cam