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baotong
一个报童从报刊发行中心订报后零售，每卖一份报纸可赚钱a元；若报纸卖不出去，则退回发行处，每退一份要赔钱b元。每天报童卖出的份数是随机的，但报童可以根据以往卖报情况统计得到每天卖k份报纸的概率密度p(k)。
（1） 求报童每天期望收益达到最大（或损失达到最小）的定报量z。
（2） 改变参数a/b的值，观察订报量的最优值变化，画出变化曲线。
试画出仿真流程图，进行程序实现，并对仿真结果进行分析。
(A newsboy subscribe from the press after the retail distribution centers, each sale of a newspaper can make money a million if newspapers can not be sold, then returned to Issue Department, each retire to a loss of a b element. Newsboy sold shares in a day is random, but the newsboy can sell based on past statistics reported to be selling daily newspaper k the probability density p (k). (1) seeking newsboy expected profit per day to maximize (or minimize loss) reported that the volume of fixed-z. (2) change the parameters a/b values, subscribe to observe changes in the volume of the optimal value, draw curve. Simulation test to draw a flow chart for program realization, and simulation results for analysis.)
- 2008-06-14 01:16:47下载
- 积分：1
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img_mo
Image Denoising using sparse transformation.
- 2010-05-18 13:18:14下载
- 积分：1
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Image-restoration
图像复原的一些资料，包括对加有噪声的图片进行恢复，频域增强等(Image restoration of some of the information, including images with noise added to restore, enhance and so the frequency domain)
- 2011-10-28 20:38:27下载
- 积分：1
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IEEE33
ieee33节点潮流计算程序 无需输入原始数据，程序自带。如果需要则直接修改即可。(ieee33 node flow calculation procedures without input impedance)
- 2020-12-28 18:49:02下载
- 积分：1
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matlab
适合初学者学习的教程,还有例子.适合电子与通信专业,以及信息工程专业学习熟悉Matlab的教程(Course suitable for beginners to learn, there are examples. Suitable for electronic and communications professionals, and information engineering study are familiar with Matlab tutorial)
- 2008-03-24 20:07:43下载
- 积分：1
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madam_matlab_watermarking_code
mat lab code for image embedding and extracting using DST
- 2009-12-20 22:33:45下载
- 积分：1
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ColorThreshold
说明： 颜色阈值分割，可以很好的分割图像。希望对大家有用(Color segmentation, image segmentation can be very good. Hope to useful)
- 2011-04-08 09:08:23下载
- 积分：1
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Hseries_7Level_Inverter_No1
七电平逆变器的Simulink模型，调制方式采用SPWM方式，拓扑为H桥级联。(The Simulink model of Seven-level inverters adopts SPWM modulation mode and H-bridge cascade topology.)
- 2021-04-19 21:58:50下载
- 积分：1
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fangzhen
说明： 方阵进行信号方向检测的程序,不同阵源位置
(direction of arrival in quare array)
- 2010-04-20 21:16:00下载
- 积分：1
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EXA_MXA_PSA_Visualization
说明： MATLAB是一个非常好的用于测量，分析和可视化的数据，控制仪器，并建立测试系统。安捷伦信号和频谱分析仪可让您分析失真，虚假的，相位噪声，用于2G到4G无线通信测量。这种Matlab下开发的高级数据可视化（ADV）的应用软件，扩展了安捷伦信号和频谱分析仪的可视化功能，提供了四个不同的显示格式：Analog Advanced, Analog Plus, Waterfall,和Spectrogram。这些显示使得更加容易捕获间歇性信号。(MATLAB is a very good for the measurement, analysis and visualization of data, control apparatus, and to establish test systems. Agilent signal and spectrum analyzers lets you analyze distortion, false, phase noise, for 2G to 4G wireless communication measurements. This developed under Matlab Advanced Data Visualization (ADV) of the application software, the expansion of the Agilent signal and spectrum analyzer visualization capabilities, providing four different display formats: Analog Advanced, Analog Plus, Waterfall, and Spectrogram. These shows make it easier to capture intermittent signals.)
- 2008-11-30 12:50:30下载
- 积分：1
