Diffuse.m

说明：  matlab中s函数的详细介绍及实用例题。(matlab s function in detail and practical examples.)

高压直流输电模型，6个脉动模型，仿真故障，参考电流变化(HVDC model)

复杂网络小世界模型，模拟小世界模型 复杂网络小世界模型，模拟小世界模型(he parameter of the small-world model The total number of the network The mean degree is 2*m The remove probability The connection matrix The initial regular network)

时域信号去噪后去噪效果评价指标，包括信噪比、均方误差等(After the time-domain signal denoising denoising uation, including SNR, MSE, etc.)

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regullar gallager matrix for low density parity check codes using matlab function for generate random matrix by gallager theory for MAC devises

高斯光束在传播过程中，焦点处的三维光强分布(3D intensity distribution)

LZW of black and white images

matlab code of filter for image enhancement

Description All the filters have needed neighbor data the current pixel in the image,here this function(res_window=cover_window(how many neighbor value for row ,how many neighbor value for column ,input image) produce the result( res_window(row,col,total size)) input inp_img=2d data(row * col) w=cover size w=[3 3] = 3x3 cover pixel generation output o_img=result 3d o_img(w(1),w(2),r*col) if inp_img=[1 2 3 4 5 6 ] w=[3 3] Soloution it will construct new image new_img=[0 0 0 0 0 0 1 2 3 0 0 4 5 6 0 0 0 0 0 0] result o_img(:,:,1)=[0 0 0 0 1 2 0 4 5] o_img(:,:,2)=[0 0 0 1 2 3 4 5 6] finally o_img(1:3,1:3,6) example a=imread( pears.png ) b=rgb2gray(a) c=cover_window( b,[3 3]) 3x3 window construction