LTE_dechannel

“A Multi-Scale Bilateral Structure Tensor Based Corner Detector,”

％radon transform clear all ％ N=800 n=1:N fs=200 t=n/fs x1=exp(j*2*pi*(5*t+0.5*5*t.^2)) x2=exp(j*2*pi*(5*t+0.5*15*t.^2)) x=x1+x2 ％N=length(x) ％ ambifunb(x ) ％*****************************************RAT naf=ambifunb(x) htl(abs(naf)) ％ [wh,rho,theta]=htl(abs(naf)) colormap([0,0,0]) ％ xlabel( 极半径 ) ％ ylabel( 角度 ) ％**************************************％找出峰值点的坐标,计算初始频率和调频斜率(正确) ％找出峰值点的坐标 b=max(max(wh)) [u,a]=find(wh>=0.8*b) ( Radon transformclear all N = 800 n = 1: N fs = 200 t = n/fs x1 = exp (j* 2* pi* (5* t+ 0.5* 5* t. ^ 2)) x2 = exp ( j* 2* pi* (5* t+ 0.5* 15* t. ^ 2)) x = x1+ x2 N = length (x) ambifunb (x)***************************************** RATnaf = ambifunb (x) htl (abs (naf)) [wh, rho, theta ] = htl (abs (naf)) colormap ([0,0,0]) xlabel (polar radius) ylabel (angle)************************************** to find the coordinates of the peak point, calculating the initial slope of the frequency and FM (right) find the peak point of the coordinates b = max (max ( wh)) [u, a] = find (wh)

说明：  利用matlab开发的mri图像分析工具包(the toolbox for MRI analysis with matlab)

本科毕设要求参见标准测试模型，可直接计算得到多重分形谱,一种噪声辅助数据分析方法。( Undergraduate complete set requirements refer to the standard test models, It can be directly calculated multi-fractal spectrum, A noise auxiliary data analysis method.)

optmization algorithm method "Davidon-Fletcher -Powell" DFP

IEC协会推荐的电压波动和闪变的测量计算方法，并含相关的IEC标准和国标（这些标准很难找到免费的）(IEC Association recommended voltage fluctuation and flicker measurement and calculation methods, and with the relevant IEC standard and GB (hard to find these standards for free))

由外国专家Serhat S. Bucak编写的代码，关于增量式非负矩阵分解，还有例子，比较好用。(The code, written by foreign experts Serhat S. Bucak incremental non-negative matrix factorization, there are examples of relatively easy to use.)

模拟大学物理干涉现象，单色光和多色光都有，现象明显。(Analog University physical interference phenomenon, monochromatic and polychromatic light has obvious.)

说明：  该资料包含了一个图像融合工具箱，里面的内容是用matlab实现图像处理。(The information includes an image fusion toolbox, which content is to use matlab for image processing.)

白志东给出的对于高维数据两总体均值检验的程序，可以参考下(high dimension)