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Akaike
Akaike阶次辨识在白噪声的情况下通过计算AIC的值得到最终的结果。(Akaike order identification in the case of white noise by calculating the AIC' s worth to the final result.)
- 2011-04-24 12:21:47下载
- 积分：1
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Matlab-File-Exchange-Center
实现希尔伯特-黄变换的功能，并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数（IMF），然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。(The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear.)
- 2013-12-25 22:22:50下载
- 积分：1
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reliability-simulink-
说明： 关于飞机控制系统的可靠性仿真，很好的一篇论文(reliability simulink of aircraft environment control system)
- 2011-03-22 23:22:50下载
- 积分：1
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MATLABkejian
这是一个很好的MATLAB课件，适合无基础和有一定基础的人学习。(This is a good MATLAB courseware is suitable for non-foundation and have some basis to learn.)
- 2009-11-24 22:07:06下载
- 积分：1
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the-wavelet-neural-network
城市交通流的运行存在着高度的复杂性、时变性和随机性,实时准确的交通流预测是智能交通系统,特别是先进的交通管理系统与先进的出行者信息系统研究的关键. 基于交通流预测的特点,给出了基于遗传算法的小波神经
网络的交通预测模型GA-WNN ,用具有自然进化规律的遗传算法来对小波神经网络的连接权值和伸缩平移尺度进行前期优化训练,部分代替了小波框架神经网络中按单一梯度方向进行参数优化的梯度下降法,克服了单一梯度下降法易陷入局部极小和引起振荡效应等缺陷. 仿真实验验证了GA-WNN 预测模型对短时交通流的预测的有效性.(For the high complexity ,time-variation and probability of urban traffic flow , its real-time and exact
prediction is critical to the research of intelligent traffic systems , especially for the advanced traffic manage-ment system and advanced traveler information system. Based on the character of the traffic flow prediction , a
GA-WNN model is given based on the wavelet neural network with genetic algorithm. The genetic algorithm of
natural evolving law for the gradient descendent algorithm in Wavelet Neural Network is partly substituted to
pre-optimize the connection weight and the extension scale of the wavelet neural network and later optimize the
parameters along a single gradient vector. This method overcomes some drawbacks when there exists a single
gradient descendent algorithm , such as local minimum and oscillation. A short-time traffic flow prediction sim-
ulation using the GA2WNN prediction model demonstrates the validity of the model .)
- 2020-11-11 20:49:44下载
- 积分：1
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MatLab-in-Engineering-Mathematics
MatLab工程数学应用，介绍了MATLAB在工程数学中的相关应用及案例(MatLab in Engineering Mathematics)
- 2011-09-29 23:13:48下载
- 积分：1
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TOOLBOX_calib
通过为MatLab添加标定工具箱，实现相机标定功能(By adding the calibration for the MatLab toolbox to achieve camera calibration function)
- 2013-11-20 16:59:53下载
- 积分：1
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findspan
this program is helpful in calculating the span of the knot vector in bspline
- 2012-01-18 01:10:21下载
- 积分：1
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sea_function
海洋各个参数的计算程序，包括密度，前密度，距离等各要素，适用于海洋学。(It s suit for Oceanography)
- 2012-02-10 16:38:34下载
- 积分：1
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xiaodianliujiediguzhang
说明： 在matlab平台下的小电流接地故障仿真(Grounding Fault Simulation of Small Current for matlab)
- 2019-05-17 16:36:17下载
- 积分：1
