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BPsimulationofpopulation
”BP.m“文件是BP神经网络整个模型的源程序;
“train.fig”是训练时最后得到的图片;
“程序运行的人口数量原始数据.fig”是预测结果绘制的图;
“程序运行时matlab命令窗口的内容.txt”是运行程序是在matlab命令窗口显示的东西;
“程序运行完产生的数据.mat”是程序运行完毕产生的数据。
.bmp文件和.fig文件一样()
- 2008-05-22 16:22:20下载
- 积分:1
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jpeg2000
programme qui fait la comression d image jpeg2000 en langage de programmation matlab
- 2012-04-13 19:52:00下载
- 积分:1
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arrow3d
matlab中arrow3D的M文件,用于画三维立体坐标中的箭头图案,通常用于场矢量的绘制。(M-file matlab arrow3D used to draw the arrow pattern, usually in three-dimensional coordinates for the field vector drawing.)
- 2012-05-01 23:30:09下载
- 积分:1
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Modeling-Rayleigh-fading-channel-based-on-modifie
This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
alpha_n = frac{pi(n-0.5)}{2M} and eta_n = frac{pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = sqrt{frac{2}{M}} sum_{n=1}^{M} A_k(n)left( cos{eta_n} + jsin{eta_n}
ight)cos{left(2pi f_d t cos{alpha_n} + heta_{n}
ight)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases ,! heta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model.
- 2015-03-10 15:15:01下载
- 积分:1
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stagger-grid(cankao-ref)
有限差分的函数,对于初次接触的同学来说可能会由帮助吧(finite-different matlab )
- 2011-12-30 21:00:24下载
- 积分:1
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Chapter5
关于无线网络MATLAB仿真经典教材的代码,适合有一定基础的同志们学习(MATLAB simulation of the classic textbook wireless network code for a certain comrades based learning)
- 2010-07-06 12:36:49下载
- 积分:1
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Blind-Source
基于超平面 欠定盲分离源信号的混合矩阵的估计(underdetermined Blind Source Separation)
- 2014-01-13 17:06:38下载
- 积分:1
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Matlab
matlab程序非线性优化设计方法时下流行的关于非线性规划的源程序,包括SQP方法、乘子法程序、二次规划、非线性最小二乘法、共轭梯度法、拟牛顿法、线搜索技术、信赖域方法、最速下降法与牛顿法等(matlab program nonlinear optimization design method popular on nonlinear programming source code, including the SQP method, the multiplier method procedures, quadratic programming, nonlinear least squares method, the conjugate gradient method, quasi-Newton method, the linesearch technology, trust region methods, the steepest descent method and Newton method)
- 2020-10-15 10:17:29下载
- 积分:1
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MainGUI
心电图的处理,利用到MATLAB中的GUI,这是其中保存的.m文件还,有.fig,运行时就可以自动生成了(the processing of ECG)
- 2010-11-27 20:30:03下载
- 积分:1
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dispersion
etude de la dispersion d une onde
- 2011-05-13 20:02:15下载
- 积分:1