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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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lpr_loc
说明: 我编写的基于颜色分量的汽车牌照定位识别。主要有以下几步:1 基于颜色分量的灰度值识别出车牌(基于蓝色车牌)2 从蓝色区域中识别白色的号码(prepared by the color components based on the vehicle license location identification. The following are the main steps : a component based on the color of gray values identification plates (based on blue plates) 2 from the blue and white identification numbers)
- 2006-04-17 22:44:29下载
- 积分:1
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GA-GLM-FS
Genetic algorithm for feature selection using GLM
- 2013-11-11 22:40:38下载
- 积分:1
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1DAirybeam
程序1实现了一维Airybeam的三维图形,从x-y面可以看出Airybeam的传输轨迹,三维图形的z轴是光强;
程序2实现了1维Airybeam的轨迹控制,通过改变wm和wg的值可使光强的最大值在任意位置。(A three-dimensional graphics program to achieve a one-dimensional Airybeam the xy plane can be seen Airybeam transfer trajectory, and three-dimensional graphics z-axis is the light intensity
2 implements the program track 1-dimensional Airybeam control, by changing the value of wg wm and the light intensity at an arbitrary position allows the maximum.)
- 2015-03-24 16:07:08下载
- 积分:1
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RLSMATLAB
这是一种使用matlab语言实现的RLS自适应算法程序。(the realization of RLS algorithm)
- 2013-05-15 21:34:08下载
- 积分:1
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code
去雾算法,包括了matlab代码,和几个可以使用的exe文件(Defogging algorithm)
- 2014-02-24 19:23:39下载
- 积分:1
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axesprop
Programa para calculo
- 2014-01-13 22:34:29下载
- 积分:1
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simple_gui
一个简单的Gui设计实例,用于matlab初学者(Gui a simple design example for beginners Matlab)
- 2006-06-01 09:19:24下载
- 积分:1
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gardner
-Gardner同步算法仿真,结合代码进行算法学习研究(-Gardner Synchronization Algorithm Simulation. This m file to Gardner algorithm to generate a signal to send, receive and be given simultaneously.)
- 2016-10-19 17:16:23下载
- 积分:1
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ofdmsimulation
对ofdm系进行了仿真,信号的传输过程和接收过程(simulation of ofdm system ,include signal transmission ,reception)
- 2009-06-05 19:03:01下载
- 积分:1