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Sfourier
求一维序列x(n)的离散Fourier谱分析，s(0:m)离散功率谱，c(0:m)振幅谱，cta(0:m)位相谱，其中m=[n/2.]。(Discrete Fourier spectrum of one-dimensional series)
- 2013-11-02 08:42:30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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practica_cmoderno
codigo para control moderno
- 2009-11-01 09:14:51下载
- 积分：1
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experiment1
fuzzy arithmetic program is creating error
- 2011-02-10 16:14:21下载
- 积分：1
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lfm_iq
matlab实现线性调频信号的i路和Q路分解，并通过低通滤波器输出。(matlab realize i Chirp signal path and Q path decomposition, and through low-pass filter output.)
- 2008-08-26 11:15:32下载
- 积分：1
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matlab7.xcode
刚来了本书《MATLAB 7.x数字信号处理》，作者郭仕剑。在此把光盘内容共享出来，
包括数字信号处理常用函数列表和常用的程序集(First came to the book, "MATLAB 7.x digital signal processing" of Guo Shi sword.In this CD-ROM content sharing, including digital signal processing a list of commonly used functions and assembly)
- 2012-02-12 15:39:18下载
- 积分：1
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p127_1
模式分类（中文版），课后题，127页第1题，MATLAB源程序(Pattern Classification (Chinese version), after-school question, 127 No. 1 problem, MATLAB source code)
- 2010-06-07 21:11:56下载
- 积分：1
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matlab-gongjuxiang
matlab工具箱，神经网络
很全面，超星版(matlab toolbox, neural network is very comprehensive, Superstar Edition)
- 2010-05-06 21:14:41下载
- 积分：1
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ocr
This is a optical character recogniser made in matlab. it is simple and it works great
- 2011-06-13 23:38:32下载
- 积分：1
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codegen
通过本程序，可以产生相应GPS卫星的C/A码，然后可以继续做捕获。(Through this program, you can generate the corresponding GPS satellite C/A code, then you can continue to do the capture.)
- 2012-05-30 22:19:22下载
- 积分：1
