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Smooth_WignerVille
基于MATLAB的平滑伪Wigner Ville 分布(Smooth_WignerVille)
- 2010-10-05 09:55:35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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DoubleCircle3
直流电机双闭环控制系统matlab仿真程序(Motor double-loop control system simulation program Matlab)
- 2006-10-11 19:42:01下载
- 积分:1
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range_migration
线性调频信号的部分功能 线性调频信号的部分功能(range_migration range_migration)
- 2013-12-14 10:04:40下载
- 积分:1
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EMD样本熵特征提取
说明: 这是关于EMD法计算样本熵的程序,希望能给各位带来帮助。(This is about the EMD method to calculate the sample entropy program, I hope to help you.)
- 2019-11-08 08:53:21下载
- 积分:1
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downsample
用matlab实现多幅图片的downsample
把图片变成低分辨率的小图片。(Using matlab implementation of the downsample pictures put into a low-resolution picture of the small picture.)
- 2009-03-25 10:18:06下载
- 积分:1
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mlcentra
Climate Control System
- 2010-12-03 20:52:35下载
- 积分:1
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Chebpack
Chebpack by Damian Trif
- 2014-02-07 03:06:24下载
- 积分:1
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MIMO-OFDM-OFDM
《MIMO-OFDM无线通信技术及MATLAB实现》源代码("MIMO-OFDM wireless communication technology and MATLAB to achieve" source code)
- 2014-01-09 20:44:01下载
- 积分:1
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球体sphere正演程序_matlab
球体磁梯度张量计算,根据文献中方法编写,可以快速计算各分量(Magnetic gradient tensor of sphere)
- 2020-07-04 12:20:01下载
- 积分:1