%?小波預處理
clear?all?
clc
current?=?‘F:\Spyder\我的機器學習實戰(zhàn)項目\3.Wavelet\Sumdata‘;
A?=?dir（current）;
FaultEnergy=zeros（608）;
FaultEnergyTest=zeros（408）;
SumFaultEnergy=zeros（8540）;
SumFaultEnergyceshi=zeros（8360）;
filenumber=0;%控制文件個數(shù)
for?k=3:length（A）???????????????????%循環(huán)讀取文件夾里的多個Excel文件的數(shù)據(jù)
????filenumber=filenumber+1;????????%讀取文件數(shù)加一
????folder?=?strcat（current‘\‘A（k1）.name）;
????filedata=load（folder）;
????filedata=filedata（:2:101）;
????for?i=1:100
????????if?i<=60
???????????wavedatasample=filedata（:i）;
???????????wavedatasample=wavedatasample‘;?%單個文件里面的30組故障數(shù)據(jù)
???????????%開始逐步對每個文件的數(shù)據(jù)進行小波變換??
???????????Lev=3;
???????????Decomposion=wpdec（wavedatasampleLev‘db2‘）;?%小波包三層分解
???????????%求每個節(jié)點的能量，以此作為故障特征
???????????for?j=1:2^Lev
???????????????Energy（j）=norm（wp

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????1859764??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Matlab\Sumdata\1.csv

?????文件????1858102??2017-06-12?15:43??Pyhon_Matlab_Wavelet\Matlab\Sumdata\2.csv

?????文件????1857947??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Matlab\Sumdata\3.csv

?????文件????1859830??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Matlab\Sumdata\4.csv

?????文件????1859730??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Matlab\Sumdata\5.csv

?????文件????1859833??2017-06-12?15:45??Pyhon_Matlab_Wavelet\Matlab\Sumdata\6.csv

?????文件????1859723??2017-06-12?15:45??Pyhon_Matlab_Wavelet\Matlab\Sumdata\7.csv

?????文件????1837927??2017-06-12?15:46??Pyhon_Matlab_Wavelet\Matlab\Sumdata\8.csv

?????文件????1836096??2017-06-12?15:46??Pyhon_Matlab_Wavelet\Matlab\Sumdata\9.csv

?????文件???????3677??2018-12-11?21:46??Pyhon_Matlab_Wavelet\Matlab\Wavelet_Matlab.m

?????文件????1859764??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Python\Sumdata\1.csv

?????文件????1858102??2017-06-12?15:43??Pyhon_Matlab_Wavelet\Python\Sumdata\2.csv

?????文件????1857947??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Python\Sumdata\3.csv

?????文件????1859830??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Python\Sumdata\4.csv

?????文件????1859730??2017-06-12?15:44??Pyhon_Matlab_Wavelet\Python\Sumdata\5.csv

?????文件????1859833??2017-06-12?15:45??Pyhon_Matlab_Wavelet\Python\Sumdata\6.csv

?????文件????1859723??2017-06-12?15:45??Pyhon_Matlab_Wavelet\Python\Sumdata\7.csv

?????文件????1837927??2017-06-12?15:46??Pyhon_Matlab_Wavelet\Python\Sumdata\8.csv

?????文件????1836096??2017-06-12?15:46??Pyhon_Matlab_Wavelet\Python\Sumdata\9.csv

?????文件????1009236??2018-12-08?15:37??Pyhon_Matlab_Wavelet\Python\Sumdata.rar

?????文件???????2297??2018-12-10?22:58??Pyhon_Matlab_Wavelet\Python\wavelet.py

?????文件???????3058??2018-12-11?21:42??Pyhon_Matlab_Wavelet\Python\waveletResult.py

?????文件???????1185??2018-12-11?21:29??Pyhon_Matlab_Wavelet\Python\__pycache__\wavelet.cpython-36.pyc

?????目錄??????????0??2018-12-11?21:47??Pyhon_Matlab_Wavelet\Matlab\Sumdata

?????目錄??????????0??2018-12-11?21:45??Pyhon_Matlab_Wavelet\Python\Sumdata

?????目錄??????????0??2018-12-11?21:45??Pyhon_Matlab_Wavelet\Python\__pycache__

?????目錄??????????0??2018-12-11?21:47??Pyhon_Matlab_Wavelet\Matlab

?????目錄??????????0??2018-12-11?21:45??Pyhon_Matlab_Wavelet\Python

?????目錄??????????0??2018-12-11?21:47??Pyhon_Matlab_Wavelet

-----------?---------??----------?-----??----

............此處省略2個文件信息