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Einstein
计算Einstein场方程的mathematica程序包。输入变量和度规。自动计算里奇张量和曲率张量。( calculate Ricci Tensor and the Curvature Scalar)
- 2010-05-05 13:17:07下载
- 积分：1
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Wavelet_Watermark
wavelet programme for watermarking
- 2011-05-08 17:48:59下载
- 积分：1
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GAprogrames
收集的GA的一些源程序，包括交叉选择变异之类的一些。可以在MATLAB下直接使用的。学习遗传算法的可以看看。(GA collected some of the source, including cross-choice variation of such. MATLAB under the direct use. Learning Genetic Algorithm can see.)
- 2007-06-02 19:25:00下载
- 积分：1
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已知被控对象为 fuzzy_control
题目：已知被控对象为 1/(10s+1)*exp(-0.5s)。假设系统给定为阶跃值r＝30，采样时间为0.5s，系统的初始值r(0)＝0。试分别设计：
(1)常规的PID控制器；
(2)常规的模糊控制器；
分别对上述2种控制器进行Matlab仿真，并比较控制效果
(Topic: Known charged object is 1/(10s+1)* exp (-0.5s). Assume that the system is given as the step value r = 30, the sampling time of 0.5s, the system the initial values of R (0) = 0. Trial were designed: (1) conventional PID controller (2) conventional fuzzy controller Matlab simulation of the two kinds of controllers, respectively, and compare the control effect)
- 2021-04-09 20:48:59下载
- 积分：1
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Fud1
transiant analysis matlab code
- 2013-11-07 16:46:41下载
- 积分：1
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用传输矩阵的方法和Matlab技术研究光子晶体的缺陷模式
用传输矩阵的方法和Matlab技术研究光子晶体的缺陷模式(With the transfer matrix method and Matlab research photonic crystal defect mode)
- 2009-10-23 14:38:20下载
- 积分：1
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17423015MyGui
DWT and zadoff-chu000000
- 2013-03-02 03:25:05下载
- 积分：1
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QAM-Matlab
Code to simulate QAM modulation and demodulation. Also has an AWGN function to add noise to symbols. A Rayleigh and Rice process are added as a part to simulate a complete communication system and uate its behavior.
- 2015-04-19 22:54:15下载
- 积分：1
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QPSK
QPSK是通信信道中一种很好的调制方式，对于其性能参数进行了仿真，信道以及噪声选择可以根据代码自由改动。对学习无线编码很有用处。(QPSK is a good communication channel modulation, the performance parameters for the simulation, channel and noise free choice can be altered according to the code. Learning wireless encoding useful.)
- 2007-11-23 08:39:25下载
- 积分：1
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TestChapter7_EP
以矿山管理为例子解决离散时间和离散状态的动态模型。(solving the discret time,discret state dynamic models in economics.)
- 2012-03-28 17:02:39下载
- 积分：1
