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matlab官方网站中的用于图像融合技术的contourlet变换源代码，基于contourlet变换的图像融合技术明显优于基于小波变换的图像融合技术(matlab official website for image fusion technology Contourlet transform the source code, based on the Contourlet transform image fusion technology was superior based on wavelet transform image fusion technology)

这是一个用Matlab编写的算术编码算法实现，输入编码序列，编码序列中各字符及其的出现次数。(arithmetic coder and decoder by Matlab)

finite element code based on disc galerkin method.I ve download it from some file exchange sites based on matlab programming

概率神经网络的分类预测-基于PNN变压器故障诊断(Probabilistic neural network classification and prediction- PNN transformer fault diagnosis based on)

说明：  就是用MATLAB绘制,一个颜色编码的混淆矩阵。(MATLAB is used to draw a color coded confusion matrix.)

Add Gaussian white noise (mean=0 and variance=0.05 ) to the image using imnoise command. Now use fftshift command to put all zero frequencies in the middle. Low-pass filter this function by applying a mask saving only the central Fourier coefficients. Set the mask width to 255 and create the filtered image.

IEC Flickermeter Simulation

脑电特征提取的典型特征提取算法——共同空间模式方法，本人已亲自调试，并用于论文的写作，是一个提取脑电特征的利器(Eeg feature extraction of typical feature extraction algorithm, joint space model method, I have personally debugging, and used for thesis writing, is a feature extraction of eeg)

不同频率正弦信号产生，可用于生成DDS中的ROM(Sinusoidal signals of different frequencies generated can be used to generate the ROM DDS)

A Costas loop is a phase-locked loop used for carrier phase recovery from suppressed-carrier modulation signals, such as from double-sideband suppressed carrier signals. It was invented by John P. Costas at General Electric in the 1950s. Its invention was described as having had "a profound effect on modern digital communications".