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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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tianxianjiangyi
西电名师的讲义,有关天线讲义,学习天线知识必备(Western Electric teacher lectures, handouts about the antenna, antenna knowledge necessary to learn)
- 2013-08-12 16:46:01下载
- 积分:1
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AFD
自适应傅里叶分解算法,可以实现对信号进行自适应傅里叶分解及重构,可直接运行。(adaptive fourier decomposition (AFD))
- 2014-12-12 11:09:08下载
- 积分:1
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Energyentropy2
语音信号处理中的的线性特征,能量熵的计算,这是第二能量熵的matlab代码,希望大家能够借鉴一下(Speech signal processing linear features, energy entropy calculation, which is the second energy entropy matlab code, I hope we can learn about)
- 2010-09-10 18:45:11下载
- 积分:1
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ImplementatioofSteganography
image segmentatin in matlab usefull for students
- 2010-12-31 15:59:27下载
- 积分:1
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Matlab
最大信噪比准则方向图和功率谱;
ASC旁瓣相消—MSE准则;
线性约束最小方差(LCMV)准则;
不同方法估计协方差矩阵的Capon波束形成;多点约束的Capon波束形成和方向图(Pattern and the power spectrum of the maximum signal to noise ratio criteria ASC sidelobe cancellation-the MSE criteria Linearly constrained minimum variance (LCMV) criterion Different ways to estimate the covariance matrix of the Capon beamforming Multi-point constraints Capon beamforming and pattern;)
- 2012-02-22 20:09:45下载
- 积分:1
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UPFCplacement
Unified Power Flow Placement
- 2010-07-12 01:44:12下载
- 积分:1
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b
说明: 巴特沃斯滤波的算法,希望对大家有所帮助,自己写的。(Butterworth filter algorithm, we want to help, his writing.)
- 2010-08-23 16:45:16下载
- 积分:1
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imagecompression
有损图像压缩的matlab程序实现,通过dct变换,霍夫曼编码,译码,比较压缩后图像与原图。(lossy image compression)
- 2011-04-28 18:35:30下载
- 积分:1
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histogram
drawing a histogram of the image using only the loops
- 2011-11-02 05:11:19下载
- 积分:1