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matlab-program-design
详细介绍了matlab的程序设计步骤及方法,希望对大家有用(Details the steps and matlab programming, and I hope to be useful)
- 2011-10-13 11:05:25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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KPLLI
Bayesian estimation methods matlab program, this is a simple example
- 2010-10-19 01:30:51下载
- 积分:1
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nsct_toolbox
NSCT非下采样Contourlet变换,实现对图像的多尺度多方向分解,是一种真正的二维图像表示方法(NSCT nonsubsampled Contourlet transform, to achieve multi-scale multi-orientation image decomposition, is a true two-dimensional image representation)
- 2010-12-03 10:29:02下载
- 积分:1
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hunxiang
混响的算法,效果良好,可根据自己需求调节(Reverb algorithms, to good effect, according to their own needs adjustment)
- 2013-12-04 18:39:42下载
- 积分:1
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code-(2)
matlab code for histogram equilizatiion
- 2015-02-04 13:49:08下载
- 积分:1
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lamda
lambda algorithm to gps attitude determination
- 2013-12-02 14:26:01下载
- 积分:1
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screentext
screen to text is used to convert image to text...
- 2015-03-19 22:39:40下载
- 积分:1
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扩展卡尔曼滤波
说明: 扩展卡尔曼滤波程序,直接运行,本程序为 衰减记忆卡尔曼滤波再目标跟踪中的应用 这一论文的复现,百度即可。(The extended Kalman filter program is directly run. This program is used for attenuating memory Kalman filter and then target tracking.)
- 2021-01-10 21:08:51下载
- 积分:1
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GIsleme_uygulamalar2
this file is a matlab program. File name is 2D fast fourier transform.
- 2010-11-28 05:41:33下载
- 积分:1