programming_tips

自己尝试编写的核主元分析（KPCA）程序(Try to write a kernel principal component analysis ( KPCA ) program)

简单实用的基于偶排列的多相滤波吗matlab代码(Simple and practical, based on the even of a polyphase filter matlab code)

详细的matlab编程指南，对matlab的编程和学习有很大的帮助和作用。(Detailed matlab programming guide for matlab programming and learning a great help and role.)

matlab从入门到精通第9章书后源码对初学者很有帮助(matlab)

说明：  《MATLAB小波分析》书本实例源程序。 希望为各位的学习带来方便！(MATLAB wavelet analysis examples of source books.I want to bring convenience to learning!)

里面包括了matlab各种经典算法的例程，源程序都有详细的注释。(Inside, including the the matlab routines of various classical algorithms, source code has detailed notes.)

上传一些matlab常用的指令和函数，非常实用，再也不用查了！都在这里～(Upload some matlab commonly used commands and functions, very practical, no longer checked! All here ~)

This is a test file that I created when learning matlab GUI

0-1整数规划有很广泛的应用背景，比如指派问题，背包问题等等，实际上TSP问题也是一个0-1问题，当然这些问题都是NP问题，对于规模较大的问题用穷举法是没有办法在可接受的时间内求得最优解的，本程序只不过是一个练习，得意之处是用递归法把所有解都排列出来。另：胡运权所著的《运筹学基础及应用（第三版）》第97页的例3，我用本程序求解得到的结果是：最优解是x*=(1,0, 0, 0, 0)，最优值是f(x*)=8，但书求得最优解是x*=(1,0, 1, 0, 0)，最优值是f(x*)=4，是不是书中写错了，请大家验证。以下是源程序，大家可以任意使用无版权问题，另外，如果大家有大规模的0-1规划的问题也希望提供给我，谢谢。变量个数至少是3个(0-1 Integer Programming is a very broad background, such as assignment, bags and so on. actually TSP is a 0-1, of course, these problems are NP, for larger problem with the law is not exhaustive approach in an acceptable time frame to obtain the optimal solution. this procedure is only one practice, farewell tour is the method used recursive all of the solutions to show. Another : Hu Yun-author of "operational research, and application base (third edition)" Article 97 of the three cases, I use this procedure to solve the result is : is the optimal solution x = (1,0, 0, 0, 0), the optimal values of f (x*) = 8, but the book is to find the optimum solution x = (1,0, 1, 0, 0), the optimal values of f (x*) = 4, the book is not a mistake, please certification. Following is the source)

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