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介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数(Introduced the fast Fourier transform (FFT) algorithm and its core idea of ​ ​ the algorithm description and using Matlab programming language to implement the FFT algorithm. Finally, an example using the FFT algorithm to calculate complex function f (x) is the interpolation function)

说明：  MATLAB实现图像的腐蚀膨胀,不是直接用语句的那种,而是根据腐蚀膨胀的算法编制的.(MATLAB Image corrosion expansion, not the kind of statement directly, but by the expansion of corrosion of the algorithm.)

瑞利衰落信道下卷积码的误码率性能（BPSK），经典例程。(Rayleigh fading channel the BER performance of convolutional codes (BPSK), the classic routine.)

Narration de l histoire du prophète Moise

安时积分方法估算电动汽车锂电池剩余电量的模型(Integral approach to estimate the remaining charge of the lithium battery electric car model ampere)

DFT数字信号采集滤波器实例演示程序，很实用的一个小程序。(DFT filter digital signal acquisition example demo program, it is a small utility program.)

Incremental and decremental support vector machine learning Matlab code

matlab做的一个高功率因数整流器的仿真，做的是单相的。(matlab to do a simulation of high power factor rectifier, single phase)

WATEMARKING WITH BLIND EMBEDDING

论述了风力发电并网的PLL技术，基于传统PI-PLL技术基础上，以双同步旋转坐标系建立电网电压不平衡的数学模型。(mbalance of power grid voltage phase lock loop)