-
meancov
用于求多多数据的均值和方差,希望对大家有用(Seek more data for the mean and variance, in the hope that useful)
- 2008-12-22 22:07:18下载
- 积分:1
-
waveanylis
用maltlab编程实现了平移不变量去噪的快速算法,结合例子验证该方法的去噪性能。(Programming with maltlab realize the translation invariant denoising fast algorithm, combined with examples of validation of the method of de-noising performance.)
- 2007-08-04 17:20:54下载
- 积分:1
-
burg
Burg外推算法,采用matlab实现,调试通过,希望对大家有用(Burg algorithm complishede with matlab)
- 2013-12-01 00:22:41下载
- 积分:1
-
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法 Wind-Speed-Combined-Prediction
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法。首先利用Mallat 算法对短期风速时间序列进行db3 小波三层分解与重构,得到短期风速时间序列的近似分量和细节分量。针对近似分量和细节分量的不同特性,对近似分量利用粒子群算法优化的最小二乘支持向量机进行预测,对细节分量利用自回归求和滑动平均模型进行预测。最后各预测模型预测值组合叠加得到最终的短期风速预测值。仿真结果表明该方法具有较高的预测准确度。(In order to improve short-term wind speed prediction accuracy of wind farms,a combined prediction method based on the wavelet transform is proposed. Firstly,the db3 wavelet is used for three-layer decomposition and reconstruction for short-term wind speed time series through Mallat algorithm. The approximation components and the detail components of the short-term wind speed are then obtained. Next,according to the different characteristics of these components,the least square support vector machine optimized
by particle swarm algorithm and the autoregressive integrated moving average model are adopted as the predictivemodels for the approximate components and the detail components respectively. Then,the final predictive value of the short-term wind speed is obtained by the combination of the two components. The simulation results indicate that higher accuracy can be obtained in this prediction method.)
- 2016-12-23 10:12:27下载
- 积分:1
-
FDTD_TE_TM_6
该文件包括六个程序,分别是在matlab环境下运行,绘制三维的TE模式下的Ex,Ey,Hz和TM模式下的Hx,Hy,Ez非常好.(this package included six software for TE(Ex,Ey,Hz) and TM(Hx,Hy,Ez))
- 2009-10-04 17:20:15下载
- 积分:1
-
cognitive_gaming
基于博弈论的认知无线电无线资源分配MATLAB程序(wireless resource allocation in cognitive wireless network using gaming theory in MATLAB)
- 2014-09-22 14:12:01下载
- 积分:1
-
xiangguanfenxifa
利用相关分析法对系统进行辨识,使用matlab,能够成功辨识出系统传递函数(Correlation analysis method using the system identification, the use of matlab, can successfully identify the system transfer function)
- 2013-09-24 14:43:10下载
- 积分:1
-
kmeans
说明: 数据聚类,主要对于数据点进行聚类,输出节点分类情况和节点中心(Data clustering, mainly for data points clustering, output node classification and node Center)
- 2020-05-16 19:19:01下载
- 积分:1
-
chgicon
这个文件可以用来更改matlab生成的界面的标题栏的小山似的图标,换为自己自定义的任何图片(This document can be used to generate matlab change the title bar of the interface of the hill-like icon for their own self-definition for any picture)
- 2009-05-15 17:25:54下载
- 积分:1
-
randomviriable-pdapdf
说明: 编写画出N(1,1/9)的概率密度和概率分布函数图形的MATLAB程序,并给出计算结果。(Prepared to draw N (1,1/9) of the probability density and probability distribution function of the MATLAB graphics program, and gives results.)
- 2011-03-23 20:04:11下载
- 积分:1