FFT

粒子群算法优化函数求解极值的问题。通过该程序我们可以看到粒子群优化算法的优化过程。(Particle Swarm Optimization for Solving Extremum problems. Through this program we can see that PSO optimization process.)

matlab 用于数值积分，运用辛普森法(matlab for numerical integration, using Simpson' s method)

说明：  语音增强的谱减法算法实现，要有一个wav格式的声音文件(Spectral subtraction speech enhancement algorithm, there must be a wav sound file format)

自己编的，带有VAD语音检测的谱减法语音增强程序。(Own, and with VAD voice detection spectral subtraction speech enhancement procedures.)

ora code is usefull apart with the codes sent above

This code computes the approximation of the convolution integral (*) between two functions, f(t) and g(t), sampled at the times t1,t2,...,tm (unit spacing), via the trapezoidal quadrature rule. To compute the integral with other than unit spacing, multiply the result by the spacing increment.

CFAR to find threshold power

基于matlab图像界面，图像配准的源程序，可以运行，非常好用。(Matlab image based interface, the source image registration, you can run, very easy to use.)

FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)

Kalman Filter based Tracking Matlab Code