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MATLAB-based-signal-processing-
基于MATLAB的音乐信号处理与分析实验程序(MATLAB-based signal processing and analysis of experimental music program)
- 2011-05-31 17:38:02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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owners
Script generates list of owners for files in choose directory
- 2014-10-27 22:17:41下载
- 积分：1
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2D_MUSIC
MIMO 雷达的DOA和DOD估计 2D-MUSIC算法(MIMO radar DOA and DOD estimation 2D-MUSIC algorithm)
- 2021-04-07 21:19:01下载
- 积分：1
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Adaptfiltlec1
Adaptive Filter Theory
- 2010-11-14 16:55:10下载
- 积分：1
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UltraSonic_M_Echo_sin
在matlab上对复倒谱回波检测系统的仿真，可由此对管道质量经行检测
(In matlab Complex Cepstrum of echo detection system simulation, which can the quality of the pipeline by the line detection)
- 2008-05-17 12:30:34下载
- 积分：1
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gm
说明： 灰色模型gm（1，1)的matlab代码(Grey Model gm (1,1) of the matlab code)
- 2010-12-04 23:11:48下载
- 积分：1
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ABasicCourseinProbabilityTheory
说明： 一本很好的概率基础入门书籍，比国内的写的好(A Basic Course in Probability Theory)
- 2010-04-25 13:22:14下载
- 积分：1
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basic_method
test1.m 固定增量法求分界面
test2.m 利用误差平方和函数集群
delet.m 删除数组元素
Err.m 计算误差平方和
Distance.m 欧拉距离计算
(test1.m fixed incremental method for use interface test2.m squared error function cluster de let.m delete array elements Err.m calculation error square Distance.m Euler distance)
- 2007-02-28 22:37:44下载
- 积分：1
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make_similar_character_font
从汉字字库中提取相似汉字，建立相似汉字库，进行OCR的前提。(Extracted from the Chinese character is similar to Chinese characters, the establishment of similar character library, perform OCR on the premise.)
- 2011-11-25 11:31:40下载
- 积分：1
