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ukf
An implementation of Unscented Kalman Filter for nonlinear state estimation.
(Nonlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems. The Extended Kalman Filter (EKF) has become a standarded formulation for nonlinear state estimation. However, it may cause significant error for highly nonlinear systems because of the propagation of uncertainty through the nonlinear system.
The Unscented Kalman Filter (UKF) is a novel development in the field. The idea is to produce several sampling points (Sigma points) around the current state estimate based on its covariance. Then, propagating these points through the nonlinear map to get more accurate estimation of the mean and covariance of the mapping results. In this way, it avoids the need to calculate the Jacobian, hence incurs only the similar computation load as the EKF.
For tutorial purpose, this code implements a simplified version of UKF formulation, where we assume both the process and measurement noises are additive to avoid augment of state and a)
- 2010-12-14 16:39:43下载
- 积分:1
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HMM
HMM工具箱。包括算例。(HMM toolbox, including a few examples, to facilitate learning
)
- 2011-12-07 14:44:42下载
- 积分:1
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peEllip5m
用工字型差分格式解拉普拉斯方程,简洁具体,效率高
(Employment the fonts differential format solution of the Laplace equation)
- 2012-05-13 11:25:21下载
- 积分:1
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TOOLBOX_calib(8)
4步标定法,主要是实现计算机数字图像处理摄像机的标定,操作简单,比较实用(4-step calibration method is to achieve a computer digital image processing camera calibration, easy operation, more practical)
- 2011-07-20 20:55:35下载
- 积分:1
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nwspgr
说明: 利用MATLAB生成smolyak稀疏网格(generating smolyak sparse grid using matlab)
- 2021-03-26 10:09:13下载
- 积分:1
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1-DandM-DWaveletNeuralNetwork
我自己写的小波神经网络的Matlab程序,包含了单维的高维的两种网络模型,比较全面,而且代码中加入开发的初始化算法,使用时只需要更换训练样本就可以了。希望对论文写作有所帮助(I wrote it myself WNN Matlab procedures, includes a one-dimensional two high-dimensional network model, a more comprehensive, but also to add code to initialize the development of algorithms, using only training samples need to replace it. Writing wish to be helpful)
- 2008-01-03 23:31:29下载
- 积分:1
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qamTx
发射机qam调制的matlab仿真程序。(QAM modulation transmitter matlab simulation program.)
- 2008-04-20 23:26:00下载
- 积分:1
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simplefusion
此文件主要是用来使用matlab所进行的图象融合之间的应用(this document is primarily designed for use Matlab for the integration between the image application)
- 2006-05-28 10:08:41下载
- 积分:1
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heat
The explicit finite dierence method to solve heat equation
- 2012-04-30 00:21:22下载
- 积分:1
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dlta-workspace
在虚拟仿真环境下进行了几种不同规格零件的抓取试验。在ADAMS中进行仿真试验设置,创建传感器及仿真脚本命令,对两种规格零件进行了抓取试验分析,进一步验证结构设计的正确性及合理性。(the capture of several parts with different specification test was carried out in a virtual simulation environment. To further verify the correctness and the reasonable of the structural design, in ADAMS simulation test, the crawled test and analysis was done for two specifications of parts with the creating of command script and sensor.)
- 2014-02-22 15:29:07下载
- 积分:1