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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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MotorPID
直流电机PID调速仿真程序,仿真通过...(DC Motor PID Speed simulation, emulation by)
- 2011-01-20 14:15:19下载
- 积分：1
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ss
说明： 输电网9节点区间潮流计算程序，修改数据可用(IEEE 9 interval power flow)
- 2015-05-09 16:35:24下载
- 积分：1
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Automatic braille reading
基于神经网络的盲文阅读与阅读软件盲文是一种触觉书写系统，由；
- 2023-09-02 15:35:04下载
- 积分：1
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xi32
2*4 mimo系统的误码率测量。经过rayleigh信道(ber of 2*4 mimo)
- 2010-06-05 08:53:29下载
- 积分：1
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order
说明： matlab阶次分析，实用代码,包括数据、脉冲提取、等角度计算、傅里叶变换和阶次提取。(matlab order analy,Including data, pulse extraction, equal angle calculation, Fourier transform and order extraction)
- 2021-04-22 22:48:48下载
- 积分：1
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PCA_for_3_component_compound
该程序旨在模拟处理分析多种化学物质混合物的吸收光谱数据，提取出各个化学成分的峰值所在。该程序采用svd方法对光谱数据的协方差矩阵进行PCA分析，并且取得令人满意的效果。(The program designed to simulate the processing and analysis of multiple chemical mixtures of the absorption spectra of the data, extracting the chemical composition of each peak is located. The program uses svd method for spectral data, the covariance matrix PCA analysis, and achieve satisfactory results.)
- 2010-01-07 06:09:41下载
- 积分：1
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montec2d
simulation Monte Carlo 2d
- 2011-01-08 19:01:22下载
- 积分：1
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adaptiveintuitionisticfuzzyreasoning
将直觉模糊集理论引入信息安全领域，自适应直觉模糊推理的入侵检测方法(The intuitionistic fuzzy set theory is introduced to the field of information security, intuitionistic fuzzy reasoning adaptive intrusion detection method)
- 2011-08-26 09:52:43下载
- 积分：1
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et_04
Instrumental Variable Estimation Of A Threshold Model-matlab code
- 2013-10-17 00:36:45下载
- 积分：1
