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说明：  对s进行小波分解，提取小波分解的低频系数，提取小波分解的各层高频系数，绘出各系数的图形(Wavelet decomposition of the s to extract the low frequency coefficients of wavelet decomposition to extract the layers of high-frequency coefficients of wavelet decomposition, the coefficients of the graphics drawn)

Código que implementa modulaç ã o PAM com sample-and-hold

说明：  自适应中值滤波算法，可以用于图像去噪，比传统的中值滤波效果更好，运行时间更短(Adaptive median filter algorithm can be used for image denoising, than the traditional median filter is better, shorter running time)

numerical code for matlab analytical bisec differentiation F FALSEPOS fixedpoint

说明：  数据分类，AdaBoost算法提升SVM，MATLAB算法(it is useful。)

面向对象的二维无网格法程序OMLL1，这里是一部分，后续还有(Object-oriented two-dimensional meshless method program OMLL1, here is the part of a follow-up there)

MATLAB程序，可以计算稳态噪声的响度、尖锐度等。(Calculating the loudness, sharpness of steady noise)

绘制模糊标记为7时的隶属函数图像的源程序(Draw for the 7:00 mark of the fuzzy membership function image of the source)

tuning pid controller "matlab"

基于恒功率控制的并网逆变器MATLAB仿真(MATLAB simulation of grid connected inverter based on constant power control)