登录
首页 » matlab » pq_pcasvm

pq_pcasvm

于 2012-07-23 发布 文件大小:13KB
0 384
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

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • wavelet
    常用的db,haar,墨西哥帽等小波的程序,帮助认识小波的性质(This is commonly used dB, Haar, Mexico hat and other wavelet program, can help you understand the nature of wavelet)
    2017-11-20 18:00:58下载
    积分:1
  • EMDdenoise
    一种基于EMD分解后对imf分量利用小波分解进行去噪的方法,给出了相应的例子,有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)
    2013-09-06 13:37:52下载
    积分:1
  • ezw
    基于小波变换的嵌入式零树小波编码算法,可以多等级压缩图像(The embedded zerotree wavelet coding algorithm based on wavelet transform can compress images at multiple levels.)
    2018-06-02 19:47:36下载
    积分:1
  • wave_nn_transformer
    小波神经网络在变压器故障诊断中的应用,介绍一种小波神经网络诊断变压器故障的新方法 好文章大家一起分享(Wavelet neural network in fault diagnosis of transformer applications, introduced a wavelet neural network of the new transformer fault diagnosis method of a good article to share)
    2008-06-16 18:28:42下载
    积分:1
  • XCT_wavetest
    matlab程序,X-CT图像处理,用小波分解去除噪声(matlab program, X-CT image processing, noise removal by wavelet decomposition)
    2009-05-12 17:21:25下载
    积分:1
  • random-noise
    基于小波变换的随机噪声降噪的matlab 主要运用的方法有软阈值去噪法和硬阈值去噪法(Based on wavelet transform matlab random noise and noise reduction methods are mainly used soft thresholding method and hard thresholding method)
    2013-06-25 15:57:52下载
    积分:1
  • BBS
    时频分析代码,希望对大家有用,关于盲源分离的基础知识(Time frequency analysis code, we hope to be useful to everyone, about the basic knowledge of blind source separation.)
    2018-06-25 09:02:34下载
    积分:1
  • MatlabPWavelet-packetP-harmonics
    应用Matlab进行小波包对时变谐波分析的代码(Matlab Applications for wavelet packet on time-varying harmonic analysis)
    2013-08-12 21:20:49下载
    积分:1
  • thresholdHSI
    采用小波变换的方法实现心电信号的滤波,分别使用了硬阈值、软阈值和改进阈值方法,并实现了滤波效果的评价(均方差和信噪比)(Wavelet transform of ECG signal filtering method, respectively, using a hard threshold and soft threshold and improve the threshold method, and to achieve the filtering effect of the evaluation (both variance and signal to noise ratio))
    2011-07-23 11:03:55下载
    积分:1
  • waveform275khz
    275hz正弦波激励程序,用于模拟波的激发,适用于导波及其他方面,matlab程序(275hz sine wave incentive program for the simulation of wave excitation applied to guide spread to other aspects, matlab program)
    2012-10-23 10:19:17下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载