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exp2
初学者可以参考一下 作为MATLAB的入门教程与实践(Beginners can refer to as the entry MATLAB Tutorial and Practice)
- 2008-12-21 10:24:13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
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QPSKtongbu
说明: 毕业论文--QPSK中频数字接收的同步算法研究(Thesis- QPSK IF digital receivers synchronization algorithm)
- 2010-04-29 14:41:12下载
- 积分:1
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denoising-a-separation
denoising and saperarion
- 2011-12-07 19:46:55下载
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shape_identify
matlab source code for creating geometric shapes and identifying the objects within the image
- 2011-09-23 23:28:39下载
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SeiSee
处理地震信号用的画图软件,效果很好,可以和matlb一起用,希望可以帮助大家(Seismic signal processing used in drawing software, works well, can matlb together with the hope that can help you)
- 2011-10-31 10:01:58下载
- 积分:1
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over-current-relay
OCR for grid network
- 2015-01-09 15:13:35下载
- 积分:1
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Solution-of-algebraic-equations
很多代数方程组的解法,需要用matlab做算法的童鞋可以考虑下载(Solution of many algebraic equations, need to do the algorithm matlab download children s shoes can be considered)
- 2011-05-12 11:16:11下载
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123
一般的操作功能,能查询画图或者画出所需要的图像和计算数据。(The general operating functions, to query Paint or draw the image and calculate the required data.)
- 2009-10-31 22:28:46下载
- 积分:1
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unsupervised-learing
详细介绍了机器学习中非监督学习的内容、分类和方法(This document introduces the unsupervised learing of Machine learning with details.)
- 2013-11-03 23:15:33下载
- 积分:1