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20100528PCA
主元分析法的简单程序，可以以此为基础进步发展改进。(Principal component analysis of a simple procedure that can improve as a basis for progress and development.)
- 2010-05-27 14:49:16下载
- 积分：1
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moxingyuece3
高速铁路路基沉降是一个复杂的系统过程,涉及不同时期、不同工况,选用单一的预测模型不足以反映路基整体的变形规律.Logistic模型及Verhulst模型的曲线均为S形,可以反映全过程的地基沉降与时间的关系.针对路基填筑期和降水期两个时段利用MATLAB软件编制程序计算模型参数,得到Logistic模型和灰色Verhulst模型,进而求得两者的最优加权组合模型.对比结果表明:在路基填筑期由两者的最优加权组合模型预测得到的结果与实测结果较吻合,拟合精度高于单一模型 而在降水期Verhulst模型的预测值更接近实测值,平均相对误差约为1.75％,拟合精度较高.(High-speed railway subgrade settlement process is a complex system involving different times and in different conditions, the choice of a single forecasting model does not adequately reflect the overall deformation of roadbed. Curve Logistic model and Verhulst models are S-shaped, the whole process can be reflected foundation settlement versus time. against roadbed construction period of two hours and precipitation using MATLAB software programming model parameters, the Logistic model and gray Verhulst model, and then get the optimal model of a weighted combination of the two. comparative results indicate : results and experimental results in the roadbed construction period by the weighted combination of the best of both models predicted than the anastomosis fitting accuracy than a single model precipitation predicted value of Verhulst model closer to the actual value of the average relative error approximately 1.75 fitting accuracy.)
- 2014-01-10 17:30:42下载
- 积分：1
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Pragmatic.Version.Control.Using.Subversion.2nd
Pragmatic.Version.Control.Using.Subversion（2nd）介绍了SVN 据说是好书，还没怎么看。(Pragmatic.Version.Control.Using.Subversion (2nd) is said to introduce the SVN book, yet look how.)
- 2007-10-27 10:09:23下载
- 积分：1
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mohu
模糊控制的源代码。例子是正弦波，已经通过调试。能正常使用(Fuzzy Control of the source code. Example is the sine wave has passed debugging. To normal use)
- 2009-03-24 17:17:35下载
- 积分：1
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pw_te_tm
Calculating photonic bands with plane wave expansion method
- 2009-05-01 19:52:38下载
- 积分：1
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8
说明： 一种自适应滑模控制器的MATLAB设计程序(An adaptive sliding mode controller design of the MATLAB program)
- 2009-06-16 09:58:04下载
- 积分：1
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smpmsm
this is a pi controler for smpm please try t
- 2013-01-12 04:19:18下载
- 积分：1
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myfft
利用傅里叶变换，从理论上实现了混合信号的频谱分析，能够反应信号的真实频率及其幅值
(Fourier transform theory, mixed-signal spectrum analysis, to reflect the true frequency and amplitude of the signal
)
- 2012-04-07 11:34:00下载
- 积分：1
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GA
说明： 遗传进化算法实现函数优化，寻找函数最大值，matlab编程实现(Genetic evolution algorithm for function optimization, search function, max, matlab programming)
- 2010-05-31 09:33:48下载
- 积分：1
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B_splineInMatlab
用matlab实现B样条曲线用matlab实现B样条曲线用matlab实现B样条曲线用matlab实现B样条曲线(B-spline curve In matlab)
- 2012-10-31 22:10:26下载
- 积分：1
