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wvd

于 2012-11-26 发布 文件大小:4008KB
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下载积分: 1 下载次数: 137

代码说明:

  这是一个轴承故障分解程序,给予小波变换,小波去噪,小波重构与EMD相结合,有时频谱,边际谱,功率谱(This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum)

文件列表:

xsj
...\five.m,2623,2010-06-09
...\fivepfive.m,2637,2010-06-13
...\MaxMode.m,692,2010-06-03
...\Omega8=5.5
...\Omega8=7
...\........\tol.dat,9026193,2004-07-22
...\........\u1.dat,13639093,2004-07-22
...\........\u3.dat,13197378,2004-07-22
...\........\新建 文本文档.txt,189,2004-07-22
...\onepeight.m,2644,2010-06-13
...\onepfive.m,2635,2010-06-09
...\oneptwo.asv,2518,2010-06-10
...\oneptwo.m,2947,2010-06-13
...\r1.asv,418,2010-06-10
...\r1.m,192,2010-06-10
...\three.m,2637,2010-06-13
...\threepfive.m,2637,2010-06-13
...\two.m,2635,2010-06-13
...\twopeight.m,2635,2010-06-13
...\twopfive.m,2596,2010-06-09
...\twopone.m,2635,2010-06-13
...\twopseven.m,2635,2010-06-09
...\twopthree.m,2619,2010-06-09
...\twoptwo.m,2707,2010-06-09
...\新建 文本文档.txt,187,2010-06-07

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    2011-12-12 11:29:07下载
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    移动窗口二维相关光谱方法matlab的实现,完全是自己参照公式编的哦。。移动窗口二维相关光谱是一种新的二维相关分析方法,它将移动窗口的概念和二维相关分析方法有效地结合在了一起,利用移动窗口将庞大的光谱数据按矩阵分割成若干个便于操作的子矩阵,用二维相关光谱分别处理,将得到的结果综合分析,用以光谱变量和扰动变量为坐标的等高图表现出来,从中可以非常直观地观察出光谱强度在扰动变量方向上的变化,进而找出引起光谱强度突变的特征扰动点。(Moving window two-dimensional correlation spectroscopy method matlab realization, is entirely their own formulas reference the Oh. . Moving window two-dimensional correlation spectroscopy is a new two-dimensional correlation analysis method, it will move the window concept and two-dimensional correlation analysis method is effective to combine together, using the moving window at the huge spectral data matrix is ​ ​ divided into a number of easy to operate a sub-matrix, respectively, using two-dimensional correlation spectroscopy process, comprehensive analysis of the results obtained for the spectral variables, and disturbance variables manifested contour map coordinates, which can visually observe the spectral intensity of the direction of the disturbance variable The change, then find mutations characteristic spectral intensity caused disturbance point.)
    2021-04-10 09:48:59下载
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  • xy
    说明:  是关于小波去噪在地震信号中的引用,检测地震信号(Is the seismic signal on the wavelet denoising the reference in the detection of seismic signal)
    2010-12-13 13:31:49下载
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    2012-11-02 10:25:47下载
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    2015-04-23 17:00:07下载
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    希尔伯特变换法提取零相位子波的小程序,很好用!!(Hilbert transform method to extract the zero-phase wavelet procedure, easy to use! !)
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    2012-09-05 21:21:40下载
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    2013-09-06 13:37:52下载
    积分:1
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    该程序主要是通过小波变换来实现对心音信号的去噪处理(The program is mainly achieved by wavelet denoising of heart sound signals)
    2011-11-27 09:47:43下载
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