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hgjjx
描述了宏观经济学的重要应用,然后怎样利用MATLAB求解等。(sdfksadjflasfasdfljklfjkgj sodfekfj dad,jksadfh.)
- 2010-08-21 08:44:09下载
- 积分:1
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plaincontrolnetcomputation
平面控制网平差程序,使用平面控制网测量数据进行最小二乘法平差拟合,得到平面控制网结果(use of TSL and surveying datas to get horizontal control network result)
- 2011-01-01 15:51:17下载
- 积分:1
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MT_Forward
地球物理大地电磁测深的正演代码,包含了有限差分、有限元等(magnetotelluric 2D forward finite element program)
- 2013-12-23 14:24:27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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Maple
说明: Maple使用教程:maple是解数学物理方程的软件类似于matlab,该教程让初学者轻松的学会用该软件求解复杂的数理方程(Maple tutorial)
- 2010-04-08 17:03:26下载
- 积分:1
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Signal_and_Systems_Lab_1
Signal and Systems_Lab
- 2012-04-16 14:39:03下载
- 积分:1
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faceicaprot
very important face recognition project in matlap
- 2013-02-08 02:41:45下载
- 积分:1
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osort-v3.0-code.tar
基于小波变换的神经元峰电位检测软件包,为什么要20个字(Neurons spike detection and sorting aaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
- 2013-11-18 08:56:32下载
- 积分:1
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induction_motor
modeling induction motor. very easy to use
- 2010-10-01 22:36:12下载
- 积分:1
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AR_ARMA
信号谱分析之AR算法,计算信号频谱,用于随机信号分析(The AR_algorithm of analysis of signal,calculating the frequency spectrum ,is used for random signals!)
- 2012-01-12 13:52:37下载
- 积分:1