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111122223333

于 2006-12-26 发布文件大小:75KB

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下载积分: 1 下载次数: 35

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主要是研究信号、系统与系统响应，用matlab实现，对连续信号的采样以及卷积定理的验证以及相关的幅频特性等(is to study signal system and the system response using Matlab realized, the continuous signal sampling and convolution theorem certification and the associated frequency characteristics)

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0-1programming
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)

2006-07-01 10:33:18下载

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segy
matlab中读写SU格式的文件，可用于地震资料的读写(read and write su files while doing seismic date processing)

2010-05-15 20:32:25下载

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demo-example-3
Demo emf source code 3

2011-06-04 17:13:30下载

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inline
线性内插器的matlab程序，调试过了没什么问题(linear interpolation of Matlab procedures, a little too debugging problems)

2020-11-03 14:19:52下载

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fcmamatlab
模糊C均值聚类算法的matlab源代码，包括注释！(fuzzy c means)

2013-08-16 10:21:41下载

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用希尔伯特黄变换（HHT）求时频谱和边际谱(Using Hilbert Huang transform (HHT) to find the spectrum and marginal spectrum)

2016-01-27 20:52:44下载

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singlei
小波包分析提取振动信号中的特征频率，与理论分析结果相比，用于建立主成分分析模型。( Wavelet packet analysis to extract vibration signal characteristic frequency, Compared with the results of theoretical analysis, Principal component analysis model for establishing.)

2016-07-31 01:38:50下载

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magg
optimization program

2012-04-23 20:25:30下载

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semi-supervised-SSSVM
matlab实现的SSSVM（半监督SVM算法）(matlab achieve SSSVM (semi-supervised SVM algorithm))

2014-12-18 16:53:37下载

积分：1
new_rayleigh_model
一种新的多径相关瑞利信道的数学模型：理论分析及仿真比较(A new multi-path Rayleigh channel related to the mathematical model: Theoretical Analysis and Simulation Comparison)

2008-04-21 21:10:06下载

积分：1

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