wavedetect

依据自相关运算和互相关运算的原理，对一信号进行自相关操作(Based on autocorrelation and cross correlation by using the principle of a signal from the correlation operation)

说明：  使用统计的方法来实现纹理特征提取，很有用的一个方法(Use statistical methods to achieve the texture feature extraction, a method useful)

很好的程序，学习的可以看看啊，很不错的啊(Very good program, learning to see, ah, ah very good)

Convert a numeric scalar to a string giving the English name of the number value (GB/US).

实现直接序列的扩频通信，其中仿真波形很形象的反应扩频的各个部分，pn码等等(Realize the direct sequence spread spectrum communication, which is the reaction of the waveform image of spread spectrum all part of pn code, and so on )

拉东正变换与反变换，很好用的可逆变换，可用于面波反演。(Radon transformation and inverse transform, a reversible transformation well used, can be used for surface wave inversion.)

最全最强大的非线性系统动态分岔与混沌分析软件，功能强大，可以满足绝大多数动力学要求。(The most complete and most powerful nonlinear dynamic bifurcation and chaos analysis software system, powerful, can meet the requirements of the vast majority of dynamics.)

linear system equation solver on OpenFOAM

利用Matlab实现电压突降信号的仿真，通过Hilbert变换、快速傅里叶变换来实现。(Using Matlab simulation for voltage sags signal through Hilbert transform, fast Fourier transform to achieve.)

说明：  三相桥式全控整流电路，实现三相交流电的整流(three-phase full-controlled bridge rectifier circuit )