FFT

A local variable item: either a name or a signature or both.

北工大matlab电子课件，陆续还有好多，很全的，希望大家下个痛快(err)

Matlab code for doing seismic semblance

用小波变换来对跳频信号进行分析，并估计参数，是一个叫好的办法(Wavelet transform of the frequency hopping signal is analyzed and estimated parameters, is a way to applause)

PCA+SVM用于人脸识别，，很好用，，有详细注释(PCA+SVM for face recognition, and useful, detailed notes)

这个是用MATLAB程序编写的回波消除的代码，效果不错，简单明了(This is a MATLAB programming with the echo cancellation code, the effect is good, simple and clear)

this program is kkt method in math

该混沌发生器用Matlab编写，可以生成多种混沌模型。新Lu混沌系统是一类重要的新混沌系统，它显示了不同于以往混沌系统的复杂的动力学特性．(The preparation of the chaotic generator using Matlab, you can generate a variety of chaotic model.)

ecc verson1.1 the eccpage

这个是个人编写的毕业论文程序,matlab编写，自动化专业，硕士论文(pid pid pid pid pid pid pid)