dipole2

使用QR分解方法计算矩阵特征值的matlab源码(Calculated using the QR decomposition of the matrix eigenvalue matlab source)

说明：  人工势场法的路径规划的避障，进行搜索优化，然后进行适应度函数的处理(Artificial potential field method is used to avoid obstacles in path planning, search and optimize, and then deal with the fitness function)

Finite Element Analasys made in Matlab

现代信号处理中的功率谱估计的协方差算法。程序直观明了。(the algorithm in modern signal processing.)

matlab绘图。详细综合matlab的绘图方法，包括二维，三维绘图。以及相映的图象编辑功能。能从多角度对图象进行处理！(Matlab graphics. Detailed and comprehensive Matlab graphics, including 2D and 3D graphics. , And form a contrast image editing features. From the perspectives of image processing!)

matlab是进行图像处理的好工具，本文件是用MATLAB进行模式匹配的一个例子，希望对你有用(matlab is a good tool for image processing, this document is the period of using MATLAB for pattern matching code, you )

例3：分析占空比为ta的矩形脉冲频谱 T=1 时间窗大小 ta=0.5 占空比 N=256 t=linspace(-T,T,N) ts=2*T/N fs=1/ts (x=zeros(1,N) x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1) y=fft(x,N) figure plot(t,x) title([ 时域信号图 占空比为 ,num2str(ta)]) axis([-T T-0.2 1.2]) xlabel( t /s ) figure subplot(211) f=linspace(-fs/2,fs/2,N) plot(f,abs(fftshift(y))/N) title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ]) xlabel( f /Hz ) )

利用matlab求响应程序，可以求出系统的响应 (use this project can sovle the problem )

对灰度图像进行哈夫曼编码matlab的源代码(Huffman coding for gray image matlab source code)

GLOBAL OPTIMIZATION ALGORITHM