資源簡介
極點對稱模態分解(EMSD)是國內學者2014年新提出的數據處理方法,里面有matlab程序算法和案例

代碼片段和文件信息
disp(‘It?is?running.?Please?wait?...‘);
clear?all;
javaaddpath(pwd);
esmd=?esmd4j.Esmd();
%?load?data
data=load(‘winddata.txt‘);
Y=data(:1);
delt_t?=?0.05;?%?sampling?period?
t=esmd.init_t(length(Y)delt_t);
%parameters?setting:
minLoop=1;
maxLoop=40;
extremeNumR=4;?%?>=4
jianGeNum?=?1;?%
rList?=?esmd.getVarianceRatio(t?Y?minLoop?maxLoop?extremeNumR);
[minVaridx]=min(rList);
optLoop=idx+minLoop-1;
disp(‘optimal?loop?is:?‘);
fprintf(‘optLoop=%d\n‘optLoop);
%-----------------------------------
x=minLoop:maxLoop;
figure(1)
plot(xrList)
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-02-24?01:21??esmd4matlab_1.0\
?????文件????????1130??2017-01-10?13:02??esmd4matlab_1.0\run_2.m
?????文件???????10729??2016-07-20?08:56??esmd4matlab_1.0\winddata.txt
?????文件?????????104??2017-02-24?01:12??esmd4matlab_1.0\readme.txt
?????目錄???????????0??2017-02-24?01:21??esmd4matlab_1.0\esmd4j\
?????文件???????15392??2017-02-24?01:06??esmd4matlab_1.0\esmd4j\Esmd.class
?????文件?????????555??2017-02-24?01:19??esmd4matlab_1.0\run_1.m
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