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shuxuejianmo_1
说明: 某厂生产甲乙两种口味的饮料,每百箱甲饮料需用原料6千克,工人10名,可获利10万元 每百箱乙饮料需用原料5千克,工人20名,可获利9万元.今工厂共有原料60千克,工人150名,又由于其他条件所限甲饮料产量不超过8百箱.问如何安排生产计划,即两种饮料各生产多少使获利最大.进一步讨论:
1)若投资0.8万元可增加原料1千克,问应否作这项投资.
2)若每百箱甲饮料获利可增加1万元,问应否改变生产计划.
(Factory production of beverages and B in two flavors, each box 100 need a drink six kilograms of raw materials, workers 10 to 100,000 yuan profit B beverage cartons per cent five kilograms of raw materials needed, workers 20, the profitability of 90,000 yuan. this plant a total of 60 kilograms of raw materials, 150 workers, and because other conditions do not yield a beverage cartons more than 8 per cent. ask what arrangements the production of projects, namely the production of two the number of drinks to make the biggest profit. further discussion : 1) if the investment 08,000 yuan to increase one kilograms of raw materials and asked whether we should make this investment. 2) If a beverage cartons per cent profit increase 10,000 yuan and asked whether or not to change the production plan.)
- 2009-07-24 22:57:35下载
- 积分:1
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MATLAB
说明: 《Matlab揭秘》为Matlab经典入门教材,适合Matlab初学者阅读。本书为英文原版网友汉化版( Matlab Secret as Matlab classic entry materials, suitable for beginners to read Matlab. The book for the English version of the original Chinese netizens)
- 2008-10-16 16:38:19下载
- 积分:1
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Chaotic-pso-and--article
详细介绍了混沌粒子群算法,并且进行程序的编写,里面还有7篇混沌粒子群的论文(Detailed introduces the chaotic particle swarm algorithm, and the writing of the procedures, inside still have 7 article chaotic particle group of papers)
- 2021-04-07 19:19:01下载
- 积分:1
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wbubsrtt
从先验概率中采样,计算权重,可实现对二维数据的聚类,采用偏最小二乘法,仿真效果非常好,随机调制信号下的模拟ppm,是机器学习的例程。( Sampling a priori probability, calculate the weight, Can realize the two-dimensional data clustering, Partial least squares method, Simulation of the effect is very good, Random ppm modulated analog signal under Machine learning routines.)
- 2021-04-09 13:08:59下载
- 积分:1
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Bungee
matlab 蹦极建模,可更改个参数,原课堂作业,可用(bungee matlab modeling parameters may be changed, the original class homework that can be used)
- 2009-03-28 15:49:39下载
- 积分:1
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chap2
程序代码说明
P0201:MATLAB赋值
P0202:MATLAB中的for循环
P0203:MATLAB中的for循环和if条件
P0205:MATLAB图像处理的基本操作
P0206:MATLAB高级图像处理操作
P0207:根据RGB图像创建一幅灰度图像
P0208:二值图像的取反操作
P0209:用imshow函数显示图像
P0210:在同一个窗口内显示两幅图像
(Procedure Code Description P0201: MATLAB assignment P0202: MATLAB for loop in P0203: MATLAB for loop and if the condition P0205: MATLAB image processing basics P0206: MATLAB high-level image processing operations P0207: RGB image created according to a gray image P0208: binary image of the check against action P0209: use the imshow function to display images P0210: in the same window display two images)
- 2010-05-17 18:18:14下载
- 积分:1
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LM-from-MATLAB
Levenberg-Marquardt(LM)算法matlab(Levenberg-Marquardt(LM) arithmetic matlab)
- 2015-04-07 15:28:40下载
- 积分:1
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MIMO
输出MIMO冲激响应矩阵和发送接收端的相关系数矩阵(Output MIMO impulse response matrix and send the receiving end of the correlation coefficient matrix)
- 2010-05-22 15:56:59下载
- 积分:1
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BUCKfangzhen
BUCK电路电感电容的选取,仿真电路,有干扰时的仿真波形(The BUCK conveter)
- 2011-08-14 22:08:12下载
- 积分:1
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Adaptive-Channel-Estimation
均衡效果好,这是基于最大似然估计的均衡器(With the development of high-speed optical fiber communication systems, polarization
mode dispersion (PMD) has become a vital limiting factor. However, the traditional
compensation methods which in optical domain have the disadvantages of complexity and cost.
In recent years, the compensation methods which in electronic domain are given more attention
because of their outstanding price advantage and their strong adaptability.
The maximum-likehihood sequence estimation (MLSE) equalizer based on the Viterbi
algorithm was designed in this paper.The MLSE equalizer can effectively compensate the
intersymbol interference caused by polarization mode dispersion (PMD). First, the background
and the spectrum of the text were introduced also the principles of PMD and the FFE/DFE
equalizer were analysed. Second, the principles of Viterbi and the structure of MLSE were
researched also the MLSE equalizer was simulated with the Matlab program in the optical fiber
communication systems. T)
- 2011-11-17 21:45:55下载
- 积分:1