xinhaoyuce

自编的分数阶傅里叶变换程序,运行准确无误(precess of FRFT )

直扩系统传统DMF解扩SIMULINK建模(DS system, the traditional DMF despreading SIMULINK modeling)

a complete zip package

广义霍夫变换 GHT HOUGH Transform 入门(Generalized Hough transform GHT HOUGH Transform entry)

Spring movement Simulation Matlab / Simulink model(Spring movement Simulation)

说明：  将dicom文件提取为体数据的代码，在matlab2009a下测试通过(Dicom file will extract the code for the body of data, tested by the matlab2009a)

支持向量机。。。。。。。。。。。。。。。。。(Support vector machines. . . . . . . . . . . . . . . . .)

pca主成分分析，改进的pca程序源代码(pca principal component analysis, improved pca program source code)

通过matlab模拟仿真光反馈半导体激光器的非线性动态输出特性，主要包括单周期振荡，倍周期振荡，四倍周期振荡和混沌振荡等。(Research program by matlab optical feedback semiconductor laser output characteristics of nonlinear dynamics, there are single-cycle oscillation, the oscillation cycle times, four times the oscillation cycle oscillations and chaos.)

霍夫曼编码的具体方法：先按出现的概率大小排队，把两个最小的概率相加，作为新的概率 和剩余的概率重新排队，再把最小的两个概率相加，再重新排队，直到最后变成1。每次相 加时都将“0”和“1”赋与相加的两个概率，读出时由该符号开始一直走到最后的“1”， 将路线上所遇到的“0”和“1”按最低位到最高位的顺序排好，就是该符号的霍夫曼编码。(Specific methods Huffman coding: the probability of emergence of the size press line, the two smallest sum probability, as a new probability and the probability of re-queue the remaining, then the minimum of two probabilities are added, and then re-queue, until finally become one. Each time the sum will be 0 and 1 Fu added two probabilities, when read by the symbol has come to begin the final 1 , the route will encounter a 0 and 1 at the lowest to the highest bit of the right order, that is the symbol of the Huffman coding.)