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CP0101_GENRECT
由matlab仿真的,超宽带信号中矩形波的产生(Rectangular wave generated)
- 2009-03-05 19:50:24下载
- 积分:1
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thrselect
说明: 小波图象去噪阈值的确定。呵呵,请大家指教阿(threshold determination. Oh, please enlighten A)
- 2005-11-12 08:48:35下载
- 积分:1
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main
通过matlab软件计算图像的峰值信噪比的大小。程序通过验证可以使用的。(Calculate the size of the peak signal to noise ratio of the image by matlab software. Program can be used by validation.)
- 2014-12-01 18:50:06下载
- 积分:1
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prediction short term traffic flow
说明: 短时交通流量预测小波神经网络的时间序列预测MATLAB源码(MATLAB source code for time series prediction of short-term traffic flow prediction by wavelet neural network)
- 2020-05-08 09:11:27下载
- 积分:1
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recognition-matlab
基于matlab的车牌识别图像预处理,图像灰度图像腐蚀(Based on license plate recognition matlab)
- 2011-04-24 10:59:53下载
- 积分:1
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ass
本文首先介绍了边缘的定义,说明了传统的几种边缘检测算子并比较了它们算法的不同与优缺点。随后引入了小波的思想、小波的基本概念, (This paper introduces the edge of the definition, Note some of the traditional edge detection operators and compare them with the different algorithms advantages and disadvantages. The subsequent introduction of wavelet thinking, wavelet the basic concepts,)
- 2006-05-25 10:25:19下载
- 积分:1
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Newmark-method
用Newmark 来计算地震反应谱,主要用地震动分析(With Newmark to calculate earthquake response spectrum, the main land vibration analysis
)
- 2012-05-28 19:55:10下载
- 积分:1
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GM(1_1)
GM(1,1)模型1-4
1:GM(1,1)模拟模型,在matlab中的输入方法为gm1(x),x指要模拟的序列。
2:GM(1,1)预测模型,在matlab中的输入方法为gm2(x,K),x指要模拟的序列,K指从以后序列第一个数据算起的第k个待预测数据。
3:GM(1,1)群模拟模型,在matlab中的输入方法为gm3(x),x指要模拟的序列。
4:GM(1,1)群预测模型,在matlab中的输入方法为gm4(x,K),x指要模拟的序列,K指从以后序列第一个数据算起的第k个待预测数据。
gm4对序列趋势比较好的数据预测效果较好,对上下变动的数据,特别是后4个数据趋势跟前面的数据相反的,预测效果很差。
gm2对上下变动的数据,预测效果比gm4好,但对趋势较好的数据,预测精度没有gm4高。
gm3比gm1模拟精度要高。
可以以x=[1 3 5 7 9 11 13 15]进行实验。x输入默认行向量。
所有程序在matlab6.0上调试通过。(GM (1,1) 1-4 1 : GM (1,1) simulation model Matlab in the input method for gm1 (x), x entail simulation sequence. 2 : GM (1,1) model, in the Matlab input method for gm2 (x, K), x entail simulated sequence, from the K refers to the first series after a run of data k pending forecast data. 3 : GM (1,1)- simulation model, in the Matlab input method for gm3 (x), x entail simulation sequence. 4 : GM (1,1)- forecasting model, in the Matlab input method for gm4 (x, K), x entail simulated sequence, from the K refers to the first series after a run of data k pending forecast data. Gm4 right sequence relatively good trend data predicted better results, the next change in the data, especially after four data with the previous trend data contrary, predict poor. Gm2 next to the change in forecast resu)
- 2007-05-31 11:13:42下载
- 积分:1
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function
matlab数字信号处理和数字图像处理的常用函数
希望对大家有用(matlab digital signal processing and digital image processing, hope useful for commonly used functions)
- 2011-09-17 12:58:42下载
- 积分:1
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matlabprogram
内含详细的matlab使用方法,及应用介绍,帮助初学者快速掌握matlab的使用(English lesson plan contains detailed using matlab method, and application, to help beginners quickly master the use of matlab)
- 2013-05-08 10:52:14下载
- 积分:1