lorenzp

PDF book about breaking into systems without authorization for educational purposes to better secure your systems

进一步采用基于距离和曲线形态的双尺度相似性度量谱聚类算法进行聚类处理，通过求n 个二次规划问题，就可以求得相似度矩阵W，降低了谱聚类算法对参数的敏感性，使算法更稳定(Furthermore, we use the two-scale similarity measure spectrum clustering algorithm based on distance and curve shape to carry out clustering. By finding n quadratic programming problems, we can obtain the similarity matrix W and reduce the sensitivity of the spectral clustering algorithm to the parameters Sex, make the algorithm more stable)

这是MATLAB小型的。下下去看看嘛，活血对你以后的学习有帮助(This is a small MATLAB. To see them go under, Huoxue after learning of your help)

说明：  genetic algoritm for matlab

此包中装有数字喷泉码之一LT码基于鲁棒孤波分布的编译码及测试文件。(This package is equipped with one digital fountain code encoding and decoding LT code and test files based on robust solitary wave distribution.)

clear all clc t=0:1/1000:10-1/1000 s=sin(2*pi*t) snr=20 s_power=var(s) varience of s linear_snr=10^(snr/10) factor=sqrt(s_power/linear_snr) noise=randn(1,length(s))*factor x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù x1=noise Ô ë É ùÔ ´ Ê ä È ë x2=noise w1=0 È ¨Ï µ Ê ý ³ õ Ö µ w2=0 e=zeros(1,length(x)) y=0 u=0.05 for i=1:10000 LMSË ã ·¨ y(i)=w1*x1(i)+w2*x2(i) e(i)=x(i)-y(i) w1=w1+u*e(i)*x1(i) w2=w2+u*e(i)*x2(i) end figure(1) subplot(4,1,1)

matlab代码，低回声图像的边缘提取处理(matlab code, low-echo images of the edge extraction processing)

一个matlab的表面轮廓滤波程序，以圆度为实例(a Matlab surface contour filtering process to the examples of roundness)

本程序是利用matlab来处理数据，将EXcel表格的数据转换成txt文档，然后进行相关处理(It can deal with the data by Matlab)

用于机械故障诊断中的EEMD 分解和HHT 变换，我当初就是用的这个程序，稍加修改就可以满足您的要求(EMD-HHT,this program is correct)