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mathmodel2
说明： 1.1 背包问题
有一个徒步旅行者，已知他能承受的旅行背包的重量不超过a（kg）。设有n种物品可供他选择装入背包，这n种物品分别编号为1，2，…，n。其中第i种物品每件的重量为ai（kg），其使用价值（指一件第i种物品对旅行者来说所带来的好处的一种数量指标）为ci（i＝1，2，…，n）。问这位旅行者应如何选择携带这n种物品的件数，使得总价值最大？
(1.1 knapsack problem is a hikers. he is known to travel to withstand the weight of the backpack not exceed a (kg). N Species with articles for his choice loaded backpack, n product were numbered 1, 2, ..., n. I first of which product each ai of the weight (kg), its value (i refers to a section of the types of items travelers the benefits brought by a number of indicators) for the ci (i = 1, 2, ..., n). Asked how travelers who choose to bring this product to the n pieces, making the total value of the largest?)
- 2006-04-13 18:47:43下载
- 积分：1
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Programmingproblem
这是用matlab实现无约束优化线性规划\非线性规划等规划问题的基本实现例子(This is achieved using Matlab unconstrained optimization linear programming planning nonlinear programming problem is the basic Examples are)
- 2007-04-18 20:06:25下载
- 积分：1
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GPSR_6.0
GPSR算法，一种求解压缩感知模型的快速算法，大量论文都涉及到(GPSR algorithm)
- 2014-08-16 14:04:26下载
- 积分：1
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SLR
利用stft实现了跳频信号的跳周期估计
简单的进行了跳频信号的仿真，然后利用短时傅里叶变换对跳频信号进行分析，再对得到的时频矩阵提取时间平面，对时间序列去直流，进行傅里叶变换，最后实现得到跳周期。(estimates the hopping time of the sfh by stft )
- 2021-03-06 11:29:30下载
- 积分：1
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Regression
matlab中回归分析常用的一些算法，编写了很久，都比较高效。(matlab regression analysis of some algorithms commonly used in the preparation of a long time, are relatively efficient.)
- 2010-02-02 18:46:51下载
- 积分：1
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MERCHEL_WFS_MATLAB
MERCHEL教授研究声场合成时使用的源码，非常有参考价值，和大家共享一下(Professor MERCHEL occasion to study the use of sound source, a very valuable reference, and share what)
- 2014-02-14 10:22:49下载
- 积分：1
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xbj
小波矩特征提取matlab代码 (Wavelet moment feature extraction matlab code)
- 2011-05-03 20:59:23下载
- 积分：1
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rotate_image
说明： 实现图像旋转功能，针对医学磁共振图像的放转，Matlab编写(Achieve image rotation function, in view of the medical magnetic resonance images of the release switch, Matlab prepared)
- 2008-09-16 17:21:58下载
- 积分：1
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wgn
说明： 这是MATLAB软件中的产生高斯白噪声的函数，通过参数设置得到你所需要的白噪声，同时可以用于研究随机信号产生的方法。(This is the MATLAB software have a function of Gaussian white noise, through the parameters you need to be white noise, at the same time can be used to study the methods of random signal generator.)
- 2009-08-19 20:38:58下载
- 积分：1
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three
说明： 三相桥式全控整流电路，实现三相交流电的整流(three-phase full-controlled bridge rectifier circuit )
- 2010-04-16 00:17:29下载
- 积分：1
