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Bayesian-Compressive-Sensing
一种用贝斯定理的形式基于压缩传感测量估计基本信号(employ a Bayesian formalism for estimating the undering signal based on compressive-sensing measurements
)
- 2013-07-25 11:18:13下载
- 积分:1
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Matlab
Matlab小问题
问: Matlab仿真中怎样编辑Scope中的图象???
答: 实现的方法有以下的几种:
1)PrintScreen,然后粘贴到Windows位图编辑器,选择图像点击右键,选择“反色”即可;
2)在Scope中,它的参数设置的第二页,有一个Save Data to Workplace,将它选中,然后在下面的方框
中指定变量名,然后用plot命令画出;
3)直接在模型上再加一个,to Workplace模块,也用plot画出;
4) 等scope显示出来图像以后,在matlab上运行
set(0, ShowHiddenHandles , On )
set(gcf, menubar , figure )
这时候你会发现scope的工具栏的上面多了一行,点击insert-axes,鼠标会变成十字形状,然后再图像的任意一处双击左键出现一个对话框PropertyEditor,选中style在窗口的右便会出现color,这时你就可以任意修改背景颜色了。
问: 怎样进行S-function的编程和使用???
答: S-function也就是System-function的缩写。说得简单,S-function就是用MATLAB所提供的模型不能完全满足用户,而提供给用户自己编写程序来满足自己要求模型的接口。要了(err)
- 2007-12-07 16:29:53下载
- 积分:1
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jiyinzhouqi
利用自相关函数估计基音周期,函数jiyinzhouqi,输入参数是分析语音文件名和帧移,帧移在5~10ms(function jiyinzhouqi is used for estimate the period of fundamental tone.)
- 2011-09-15 16:56:49下载
- 积分:1
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GPS_SoftReceiver_MATLAB
实现了gps软件接收机的信号产生,捕获和跟踪,采用改进的捕获算法和跟踪算法。(Realize the GPS software receiver signal generation, capture and tracking, an improved capture algorithm and tracking algorithm.)
- 2012-10-15 18:47:55下载
- 积分:1
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duoguangzhaotuxiangronghe1
说明: 用matlab编写的关于图像融合方面的 效果不错 方法1(Prepared using matlab image fusion on the good aspects of the effects of Method 1)
- 2009-07-23 16:54:51下载
- 积分:1
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shiyan2
噪声中正弦信号的现代法频谱分析,分析了自相关法、Burg法、协方差法和改进的协方差法对功率谱的影响以及阶数、信噪比、窗长度对自相关法频谱分析的影响。(The influence of autocorrelation method, Burg method, covariance method and improved covariance method on power spectrum and the influence of order, signal-to-noise ratio and window length on the spectrum analysis of sinusoidal signal in noise are analyzed.)
- 2019-03-06 15:57:19下载
- 积分:1
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用混沌微粒子算法整定PID控制器matlab的代码
说明: 本算法能够很好的对pid进行参数整定,达到良好的优化效果。(This algorithm can tune the parameters of PID very well and achieve good optimization results.)
- 2019-04-15 20:39:28下载
- 积分:1
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LBP
LBP特征提取的MATLAB实现,其getmapping.m定义了lbp三种不同的模式,而lbp.m则是lbp的实现,当然它只是简单的整幅图像的lbp变换(没有分区域),其中很巧妙地运用了整体移动的方法计算lbp值。(LBP feature extraction MATLAB, which getmapping.m defines lbp three different modes, while lbp.m is lbp realize, of course, it simply lbp transform the whole image (no sub-region), which is very clever use of the method of calculating the overall mobile lbp value.)
- 2014-04-08 08:37:50下载
- 积分:1
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wavelet-packets-analysis
针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题,对小波包实施了改进,消除了频带错乱的缺陷(In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a new method of fault diagnosis. Further study of the wavelet packet frequency band derangement, improvements were carried out for wavelet packet, to eliminate the defect of the frequency band derangement)
- 2014-04-27 21:58:31下载
- 积分:1
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information_shang
此程序提供两种一维信号信息熵的计算方法,其中一种是近似信息熵计算,可以有效的识别信号的复杂度(This program provides two kinds of one-dimensional signal and the calculation method of information entropy is one kind of approximate entropy calculation, can effectively identify the complexity)
- 2020-07-01 03:40:02下载
- 积分:1