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Diandongjitiaosu
说明: 在计算机上实现直流电动机的脉宽调速、双闭环晶闸管调速的Simulink仿真,可以较为形象的观察电动机的调速全过程,同时可以改变相关参数来实现不同情况下的调速过程。(The computer realization of the PWM DC Motor Speed Control, dual-closed-loop speed control thyristor Simulink simulation, the image can be observed the whole process of motor speed, while the relevant parameters can change under different circumstances to achieve the speed control process.)
- 2008-10-07 08:47:33下载
- 积分:1
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kuaisupingjuan
数学建模:亚运会公交问题,程序中编写了乘坐公交到不同站点的路线(Mathematical modeling: Asian transit issues, the program prepared to take the bus route at different sites)
- 2013-12-12 16:57:58下载
- 积分:1
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shuxuejianmo_8
说明: (拟合)
用给定的多项式,y=x3-6x2+5x-3,产生一组数据(xi,yi,i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数),然后用xi和添加了随机干扰的yi作的3次多项式拟合,与原系数比较。
如果作2或4次多项式拟合,结果如何?
((Fitting) with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add a random disturbance yi ( can be generated rand (0,1) uniformly distributed random number, or rands generated N (0,1) distribution of random numbers), and then added with xi and yi for random interference of the 3 times polynomial fitting, and the original coefficient. If 2 or 4 times for polynomial fitting, the result?)
- 2009-07-24 23:02:50下载
- 积分:1
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FDTD
说明: 一个一维FDTD方法程序,并完成脉冲波对介质片的反射和透射系数的计算,采用MATLAB仿真(A one-dimensional FDTD methods and procedures, and complete the pulse of the dielectric film of reflection and transmission coefficients of the calculation, using MATLAB simulation)
- 2010-03-23 08:18:13下载
- 积分:1
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gray
说明: 灰色理论GM(1,1)的理论及实践应用,供大家参考(Gray theory GM (1,1) theory and practical application, for your reference)
- 2008-11-20 16:58:35下载
- 积分:1
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phase-Features-m-files
to gain access i have to type at least 20 words. better be useful. am i there yet.
- 2013-02-11 21:53:52下载
- 积分:1
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SS
说明: 有关稀疏采样(Sparse Sampling)的文献(literature related to Sparse Sampling. )
- 2011-05-26 10:21:54下载
- 积分:1
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bicubic.m
a method to calculaate the bicubic spline fr nrecipes
- 2012-05-05 09:21:11下载
- 积分:1
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source_matlab
mô phỏ ng watermaking
- 2013-11-27 00:54:10下载
- 积分:1
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56e946bf2520
This code performs wide band Cooperative Spectrum Sensing under various noise levels. A large number of primary users as well as secondary users are considered.The detection is power spectral density based . This project gives the lower bound for the power level of the PU signa...This code performs wide band Cooperative Spectrum Sensing under various noise levels. A large number of primary users as well as secondary users are considered.The detection is power spectral density based . This project gives the lower bound for the power level of the PU signa...
- 2015-02-17 00:54:58下载
- 积分:1