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kalman
基于卡尔曼滤波器的交通流量分析系统,输入方式采用.txt文件形式(Kalman filter based on the traffic analysis system)
- 2009-02-02 22:13:41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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Split-Step-Fourier-Method
分布傅立叶法模拟薛定谔方程,用于非线性薛定谔方程的数值模拟。(Split Step Fourier Method)
- 2010-11-08 17:10:29下载
- 积分:1
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CIELUV
Calculates coordinates (L*,u ,v ) in CIELUV color space
- 2010-01-09 19:47:56下载
- 积分:1
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1
说明: 贝叶斯分类器,处理类别为两类,特征值为两个的情况。(Bayesian classifier to deal with two categories, feature is that two cases.)
- 2011-03-30 16:07:36下载
- 积分:1
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srtmreadermatlab
srtm是美国nasa指定的精度为90米的全球高层数据,函数srtmshow可以利用matlab读取这样的数据,并且以mesh的形式显示他们。用法:srtmshow(‘c:/.../XXX.ttf’,60,70,60,70)。表示读取文件XXX.ttf中横向60 -70 ,纵向60 -70 的数据并显示他们。
(srtm the United States designated the accuracy of nasa' s global top 90 m data, the function srtmshow can use matlab to read this data and to display them in the form of mesh. Usage: srtmshow (' c :/.../ XXX.ttf' , 60,70,60,70). That read the file XXX.ttf 60 -70 in the horizontal, vertical 60 -70 of the data and display them.)
- 2011-05-26 17:35:26下载
- 积分:1
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Fitting_with_MATLAB_1_
检查/剪裁的例子
孤立点检测实例
正交回归的例子
单因数变异数(泊松回归/逻辑回归)的例子
鲁棒回归的例子
特征选择的例子
常见的边坡问题的例子
(Censoring/clipping example
Outlier detection example
Orthogonal regression example
GLM (Poisson regression/logistic regression) example
Robust regression example
Feature selection example
Common slope problem example )
- 2012-04-23 13:28:11下载
- 积分:1
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OFDM
OFDM系统级的仿真,里面涉及到卷积编码,交织,qpsk调制等(OFDM system-level simulation, which relates to convolutional coding, interleaving, qpsk modulation)
- 2010-06-01 10:53:09下载
- 积分:1
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Frequency-detection
频率细化技术在超低频/极低频电磁信号检测中的应用(Frequency refinement technique in ELF/low frequency electromagnetic signal detection)
- 2013-10-15 18:36:37下载
- 积分:1
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aloha
Matlab的帧时隙ALOHA防碰撞仿真算法(frame slotted ALOHA is designed and implemented based on Matlab frame slotted ALOHA)
- 2012-05-10 21:06:27下载
- 积分:1