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Matlab source code for Bidirectional Associative Memory (BAM) neural network.

基于四阶累积量的联合对角化，其中给出两种四阶累积量计算方法，方便理解。这个算法还是比较难的，可以参看下独立分量分析中的jade算法(Fourth-order cumulant-based joint diagonalization, which gives two fourth-order cumulant method, easy to understand. This algorithm is quite difficult, you can see under the jade independent component analysis algorithm)

贝叶斯阈值方法实现图像去噪，对文献Chang.adaptive wavelet thresholding for image denoising and compression仿真结果。(Bayesian threshold method of image denoising。)

带有权值的最小二乘拟合，详细，方便易懂，希望可以帮助到大家(Least squares fitting, with the right to the value of detailed, easy to understand, I hope to help to everyone)

产生一个长为1000的二进制随机序列，“0”的概率为0.8，”1”的概率为0.2； 对上述数据进行归零AMI编码，脉冲宽度为符号宽度的50 ，波形采样率为符号率的8倍，画出前20个符号对应的波形（同时给出前20位信源序列） 改用HDB3码，画出前20个符号对应的波形 改用密勒码，画出前20个符号对应的波形 分别对上述1000个符号的波形进行功率谱估计，画出功率谱 改变信源“0”的概率，观察AMI码的功率谱变化情况(A length of 1000 random binary sequence, and " 0" with a probability of 0.8, " 1" with a probability of 0.2 the AMI code above zero, the pulse width of the symbol width of 50 , the waveform sampling rate Symbol rate 8 times, draw the top 20 of the waveform corresponding to the symbol (the first 20 and gives the source sequence) switch HDB3 code, the first 20 to draw a waveform corresponding to the symbol to switch Miller code, the first 20 symbols correspond to draw The waveforms of the symbol of the waveform 1000 power spectrum estimation, shown to change the source power spectrum " 0" , the probability of observation of the power spectrum of AMI code changes)

Signle side band Modulation Matlab code

CS_MRI:压缩感知（CS）在MRI领域的应用.程序实现展示了CS在MRI的重要作用和明显效果。对于那些CS初学者有着极大的帮助。(CS_MRI:Compressive Sensing s application in MRI field. Codes realize and show the great significance of CS in MRI field.It can be of great help to those fresh in CS field.)

石油测井解释单孔隙度分析程序POR源程序 可计算地层孔隙度、地层含水饱和度、渗透率、泥质含量等参数；划分砂泥岩剖面；判断油气水层 (Oil log interpretation porosity analysis program POR single source Calculate formation porosity, formation water saturation, permeability, clay content and other parameters divided sand shale section determine gas-water layer)

说明：  dfig风机模型，应用simulink实现部分功能(Dfig fan model, using simulink to achieve some functions)

说明：  A*算法，动态路径规划算法的一种，程序直接放到matlab即可运行。(A * algorithm, a kind of dynamic path planning algorithm, the program can be directly put into Matlab to run.)