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matlab
matlab的常用命令速查,收录了matlab的多种常用命令,很好使用(commonly used commands Info matlab, matlab includes a variety of commonly used commands, a very good use)
- 2009-07-10 15:55:55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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radar-ambiguity-function
用于计算雷达模糊函数及其性质,关系到雷达的性能计算,很有用!(It s of great importance in computing radar s ambiguity function and property.)
- 2014-03-28 09:22:14下载
- 积分:1
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fenxin
基于分形维数与小波变换的区域匹配方法,通过MATLAB实施。(Based on fractal dimension and wavelet transform regional matching)
- 2010-06-29 23:02:28下载
- 积分:1
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c18_cdmacal
耦合影响格子序列仿真,随机性,平衡性,级多瓣分治混沌序列在cnma中的应用(Simulation of the impact of lattice coupling sequence, randomness, balance, class of chaotic sequence多瓣divided the application in cnma)
- 2009-06-03 11:37:17下载
- 积分:1
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22222
关于通信类课程中信道容量的计算问题的几点探讨关于通信类课程中信道容量的计算问题的几点探讨关于通信类课程中信道容量的计算问题的几点探讨(Courses on communication Calculation of Channel Capacity of Some of courses on communication Calculation of Channel Capacity of Some of courses on the communication capacity of the channel for the calculation of the points of)
- 2010-05-14 16:06:28下载
- 积分:1
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mingyan_parallel_inverters
simulink 多逆变器并联模型 未并网直接带负载(simulink Multi- inverter parallel model)
- 2020-12-16 10:59:12下载
- 积分:1
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guang
说明: 用matlab编写的UKF仿真程序,可实现三维模型的仿真(UKF simulation program writed by matlab which can realize three-dimensional model s simulation)
- 2010-04-25 21:08:28下载
- 积分:1
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Simulation_code_AM_2
Amplutide Modulation Matlab code2
- 2014-02-13 02:11:35下载
- 积分:1
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ex4
关于自适应滤波的算法仿真,其中应用了LMS算法和RLS算法,也比较了他们的性能(Adaptive filtering algorithms on the simulation, which applied the LMS algorithm and RLS algorithm, also compare the performance of their)
- 2009-09-19 15:47:52下载
- 积分:1