一个基于相似性的社区发现matlab例子

正弦信号的频谱分析，希望可以帮到各位！祝各位学习语愉快！(good morning ！good afternoon ！good evening！good night！)

一个关于人脸识别的pca主程序分析算法的matlab程序(About the pca a face recognition algorithm matlab main program analysis procedures)

这是模式分类一书中第五章中的基本感知算法的matlab代码。很有价值！(This is the pattern classification in chapter V of the book' s basic perception algorithm matlab code. Great value!)

jacobi奇异值分解，matlab 用于利用矩阵填充和矩阵回复解决图像处理问题(the jacobi singular value decomposition)

How to solve ODE in matlab

声音信号互功率谱密度的matlab程序，可得到两个信号互功率谱密度图像(The matlab program of the cross-power spectral density of sound signals can obtain the image of the cross-power spectral density of two signals.)

用matlab求解牛顿差值 比较简单 但是可以使用的(use matlab )

radiation pattern of a dipole

%solve u_xx + u_yy = f(x,y) % over the region D = [x0,xf,y0,yf] = {(x,y) |x0 <= x <= xf, y0 <= y <= yf} % with the boundary Conditions: % u(x0,y) = bx0(y), u(xf,y) = bxf(y) % u(x,y0) = by0(x), u(x,yf) = byf(x) % Mx = # of subintervals along x axis % My = # of subintervals along y axis % tol : error tolerance % MaxIter: the maximum # of iterations

利用Ansys进行板建模、划分网格，并初步计算，将Ansys的板的M、K导入到Matlab中，进行振动控制分析，并根据阻尼比自动生成阻尼阵C，绘制频率响应曲线，找到最大值，进行比例控制，并给出控制效果(The board using Ansys modeling, meshing, and preliminary calculations, the Ansys board of M, K imported into Matlab, vibration control analysis, damping automatically according to the damping matrix C, draw the frequency response curve, find the maximum value, the proportional control, and gives control effect)