pso-bp

说明：  用MATLAB编写的FFT演示程序，旁瓣可由窗函数来减弱(FFT using MATLAB prepared demo program, sidelobe window function may be to weaken)

sigmoid函数及其导函数的介绍推导和应用等等(sigmoid text)

随机信号分析实验之白噪声测试，白噪声信号的特性，包括均值、方差、相关函数、概率密度、频谱及功率谱密度等。( White noise of test random signal analysis experiment, white noise signal characteristic, including average value , variance, correlation function, probability density, frequency spectrum and power spectral density and so on. )

微卫星SSR的常用软件，可以分析相关处理数据(Microsatellite SSR commonly used software, related processing data can be analyzed )

i found this one on math work site hope it is helpful

用Matlab的GUI界面设计滤波器人机界面，可选FIR、IIR等高通，低通，带通，带阻滤波器，手动设定好参数，可直观看到幅频特性曲线和相频特性曲线。(Using Matlab GUI interface design a filter interface, optional FIR, IIR high pass, low pass, band pass, band stop filter, the parameters are set manually, you can visually see the amplitude-frequency characteristic and phase-frequency characteristic curve .)

离散时间信号与时域分析，包括信号及其采样(Discrete-time signal time domain analysis, including signal its sampling)

3 phase induction machine vector control

matlab 控制工程 工具箱 说明与介绍(matlab toolbox describe and introduce control engineering)

This program named bloss obtains the B-coefficients of the loss formula as the function of real power generation. PL = P*B*P +B0*P +B00.