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pq_pcasvm

于 2012-07-23 发布 文件大小:13KB
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下载积分: 1 下载次数: 167

代码说明:

  使用小波能量差提取信号,PCA降维,SVM对电能质量扰动分类。(Extract the signal using the wavelet energy difference between the PCA dimensionality reduction, SVM classification of power quality disturbances.)

文件列表:

pq_pcasvm
.........\buhanzaoxiaobonengliangcha.m,8723,2012-03-22
.........\hanzaoxiaobonengliangcha002.m,9270,2012-03-24
.........\hanzaoxiaobonengliangcha01.m,9698,2012-06-22
.........\PCASVM.m,4640,2012-06-29
.........\pcv1.m,2637,2012-05-21
.........\xiaobonengliangcha.m,6483,2012-06-22

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  • xsj
    基于小波变换的碰磨故障信号的特征提取,可以画出信号原图,轴心轨迹,频谱图以及多层小波变换的重构信号(Based on wavelet transform rubbing fault signal feature extraction, the signal can be drawn artwork, orbit, spectrum and signal reconstruction wavelet multi-)
    2010-06-13 17:03:46下载
    积分:1
  • haar
    说明:  利用Harr将图像进行3层小波变换,并进行重建。里面包含测试图片及变换后系数重新排列后的结构图。(Harr is used to transform the image into three-layer wavelet transform and reconstruct it. It contains the test picture and the structure chart of the coefficient rearrangement after transformation.)
    2019-05-15 17:09:28下载
    积分:1
  • BE-CO-RO-1991
    Fast wavelet transforms and numerical algorithms 1
    2013-12-27 23:53:23下载
    积分:1
  • raj
    this is mat lab wavelet paper
    2009-10-27 13:45:04下载
    积分:1
  • coef
    用于产生各种多小波滤波器系数的程序,包括Cl2小波,GHM多小波等等,很好用(Used to produce a variety of multi-wavelet filter coefficients procedures, including Cl2 wavelet, GHM multiwavelet and so on, very good use)
    2021-03-30 23:39:09下载
    积分:1
  • stran
    基本的S变换matlab实现 用于时频分析 为初学者提供基本代码(S transformation for time-frequency analysis to provide basic code for beginners)
    2021-01-13 16:38:48下载
    积分:1
  • arrayxy
    mimo_BP用于十字型阵列雷达,利用匹配滤波理论进行算法仿真(mimo_BP Used for cross-array radar, using matched filter theory for algorithm simulation)
    2018-05-05 15:07:36下载
    积分:1
  • wnn
    说明:   这是一个用小波神经网络进行非线性函数逼近的例子,拟合效果非常好,保证能运行!有详细注释!我是参考《青岛海洋大学学报》 2001年第1期 一种基于BP算法学习的小波神经网络编写的,大家可以针对原文更好的理解我的程序!(This is a wavelet neural network with nonlinear function approximation example of fitting results is very good, guaranteed to run! Detailed Notes! I refer to Journal of Ocean University of Qingdao,2001 ,“a learning algorithm based on BP wavelet neural network ”, you will understand me better for program!)
    2010-03-18 22:13:54下载
    积分:1
  • ConjugateGradient
    说明:  小波标架的共轭梯度算法(Mallat,信号处理的小波导引)(Conjugate gradient algorithm for computing daul function.)
    2021-04-13 22:58:55下载
    积分:1
  • 线性褶积
    说明:  可以将目标矩阵进行线性褶积运算,用于数字信号处理(The target matrix can be linearly convoluted for digital signal processing)
    2020-03-17 14:20:01下载
    积分:1
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