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boundarylayersolve
求解了边界层相似方程,利用了RK方法求解边值问题!得到速度和温度分布剖面(The boundary layer similar equation is solved using RungeKuuta method.)
- 2010-12-07 21:27:31下载
- 积分:1
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lishi
传染病动力学李氏指数用matlab来编程得到图像(Lipschitz Dynamics of Infectious Diseases)
- 2010-05-12 06:54:08下载
- 积分:1
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ofdm1
基于matlab的ofdm仿真,效果很好(Based on the ofdm matlab simulation, good results)
- 2010-06-10 21:50:48下载
- 积分:1
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预测系统
灰色预测模型称为CM模型,G为grey的第一个字母,M为model的第一个字母。GM(1,1)表示一阶的,一个变量的微分方程型预测模型。GM(1,1)是一阶单序列的线性动态模型,主要用于时间序列预测。 一、GM(1,1)建模 设有数列 共有 个观察值 对 作累加生成,得到新的数列 ,其元素 (5-1) 有: 对数列 ,可建立预测模型的白化形式方程, (5-2) 式中: ——为待估计参数。分别称为发展灰数和内生控制灰数。设 为待估计参数向量 则 按最小二乘法求解, 有: (5-3) 式中: (5-4) (5-5) 将(5-3)式求得的 代入(5-2)式,并解微分方程,有 (1,1)预测模型为: (5-6)(gray forecasting model called CM model, the G-gray of a letter, the M model for the first letter. GM (1,1), a band of a variable type of differential equation models. GM (1,1) is a sequence of single-band linear dynamic model, mainly for time series prediction. A GM (1,1) model series with a total value of observation for the cumulative production, to a new series of its elements (5-1) : The series, we can establish the prediction model albino form of equation (5-2) where :-- to question the estimated parameters. The development will be known as the gray and hygiene control within a few gray. Set parameters to be estimated according to Vector least squares method, are : (5-3) where : (5-4) (5-5) (5-3) that obtained in lieu of income (5-2)- and solutions differential equations, (1 1) Fore)
- 2005-01-26 15:33:02下载
- 积分:1
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MT7620_ProgrammingGuide_E2_20120815
MT7620 PROGRAMMING GUIDE
- 2014-09-24 03:27:19下载
- 积分:1
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BCC
this program is a code for DEA, BCC model in matlab programming . I hope that can help you.
- 2013-09-23 21:32:44下载
- 积分:1
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sa-qpso
基于模拟退火算法的量子行为粒子群优化算法(Based on simulated annealing algorithm of particle swarm optimization algorithm)
- 2020-09-01 20:28:09下载
- 积分:1
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A-Learners-Guide-to-Programming-Using-the-Python-
A Learner s guide for programming using python language.
- 2014-01-21 14:01:13下载
- 积分:1
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IIR-weina
利用因果iir维纳滤波器对信号进行滤波,优化噪声的影响
(Iir using causal Wiener filter for filtering the signal to optimize the effects of noise )
- 2013-11-21 09:22:09下载
- 积分:1
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matlab
说明: 使用matlab进行图片加噪,DCT变换,平滑滤波等处理(Add noise to images using matlab, DCT transform, filtering and other processing
)
- 2011-04-06 19:30:54下载
- 积分:1