-
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
-
GrTheory
graph structures generation using matlab
- 2011-01-12 06:31:19下载
- 积分：1
-
pendlum
利用滑模变结构实现对倒立摆的控制仿真，采用s函数编写，便于修改(The use of sliding mode control to achieve inverted pendulum simulation, using s function to write, easy to modify)
- 2011-07-01 12:30:42下载
- 积分：1
-
3642127665FaultB
The book is an introduction to the application of fault diagnosis and fault toler-
ance in the areas of electrical engineering, mechanical and chemical engineering and
computer science. It is addressed to students and practicing engineers in research
and development, design and manufacturing. Preconditions are basic undergraduate
courses in system theory, automatic control, and mechanical and/or electrical engi-
neering.
- 2013-04-21 20:42:07下载
- 积分：1
-
xfem_matlab
用MATLAB编写的XFEM程序，可以计算两种材料的结构有限元分析，可以计算应力(XFEM using MATLAB program that can calculate the two materials finite element analysis, we can calculate the stress)
- 2015-03-18 10:48:36下载
- 积分：1
-
celp
celp code used for speech coding using the matlab software which is used to form speech analysis
- 2009-09-05 02:04:23下载
- 积分：1
-
pro_2
用局部参数最优化方法设计一个模型参考自适应系统,可调增益的初值Kc(0)=0.2，给定值r(t)为单位阶跃信号，即r(t)=A×1(t)。
要求：
1把连续系统离散化(采样时间可取0.1)。
2编制并运行这个系统的计算机程序(注意调整B值，使系统获得较好的自适应特性)。
3记录ym、yp的曲线 记录kp×kc的曲线 记录广义输出误差e的变化曲线。
4在参数收敛后，让Kp=2变为Kp=1，重新观察Kp×Kc及e的变化曲线。
5找出在确定的B值下，使系统不稳定的A值(阶跃信号的幅值)，并与用劳斯稳定判据计算的结果比较。
(With local parameter optimization method to design a model reference adaptive system, adjustable gain initial Kc (0) = 0.2, for a given value of r (t) for the unit step signal that r (t) = A × 1 ( t). Requirements: a continuous system discretization (sampling time of 0.1 preferred). 2 compiled and run the system computer program (Note B to adjust the value of the system to obtain better adaptive characteristics). 3 records ym, yp curve record kp × kc curve records generalized output error e curves. 4 parameter convergence, let Kp = 2 into the Kp = 1, re-observed Kp × Kc and e curves. B-5 to find value in determining the next, making the system unstable A value (step signal of amplitude), and using Routh stability criterion and the comparison of the results calculated.)
- 2010-09-03 14:27:08下载
- 积分：1
-
o-matlab
ofdm系统matlab仿真研究，结合书本觉得很有用。(Simulation of the system matlab OFDM, combine the book feel useful.)
- 2013-05-05 21:24:37下载
- 积分：1
-
Complete--Filter
完整的Kalman Filter、EKF、IEKF、Unscented Kalman Filter及Particle Filter滤波程序。(The complete Kalman Filter, EKF, IEKF, Unscented Kalman Filter and Particle Filter filtering procedure.)
- 2013-12-21 17:04:53下载
- 积分：1
-
gongchengzhendongzhongdeshuzhifangfa
工程振动中的数值方法 西北工业大学 课件(Numerical methods in engineering vibration Northwestern Polytechnical University Courseware)
- 2010-09-29 20:51:43下载
- 积分：1
