資源簡介
全面的EEMD程序,用作信號分解,故障診斷鄰域得到廣泛應用

代碼片段和文件信息
%?This?is?a?utility?program?being?called?by?“significance.m“.
%
%???function?PDF?=?dist_value(yPos?yBar?nDof)
%
function?PDF?=?dist_value(yPos?yBar?nDof)
%???function?PDF?=?dist_value2(yPos?yBar?nDof)
%
%???PDF:?a?normalized?output?array?
%???yPos:?An?input?array?at?which?PDF?values?are?calculated
% yBar:?The?expected?value?of?yPos?
% nDof:?The?number?of?degree?of?freedom
%
%
%?References?can?be?found?in?the?“Reference“?section.
%
%?The?code?is?prepared?by?Zhaohua?Wu.?For?questions?please?read?the?“Q&A“?section?or
%?contact
%???zhwu@cola.iges.org
%
ylen?=?length(yPos);
eBar?=?exp(yBar);
evalue=exp(yPos);
for?i=1:ylen
????tmp1?=?evalue(i)/eBar-yPos(i);
????tmp2?=?-tmp1*nDof*eBar/2;
????tmp3(i)?=?0.5*nDof*eBar*log(nDof)?+?tmp2;
end
rscale?=?max(tmp3);
tmp4?=?tmp3?-?rscale;
PDF=?exp(tmp4);
?屬性????????????大小?????日期????時間???名稱
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?????文件????????854??2017-03-21?21:10??EEMD集成經驗模態分解matlab程序\dist_value.m
?????文件???????1980??2018-04-24?16:39??EEMD集成經驗模態分解matlab程序\eemd.m
?????文件???????2197??2017-06-23?00:39??EEMD集成經驗模態分解matlab程序\extrema.m
?????文件????????255??2018-04-24?16:20??EEMD集成經驗模態分解matlab程序\FFt.m
?????文件???????1825??2017-03-21?21:10??EEMD集成經驗模態分解matlab程序\ifndq.m
?????文件???????1709??2018-04-27?14:22??EEMD集成經驗模態分解matlab程序\IMF_choose.m
?????文件???????2651??2017-09-18?22:53??EEMD集成經驗模態分解matlab程序\ITDLVBO.asv
?????文件???????1006??2018-06-16?11:16??EEMD集成經驗模態分解matlab程序\M_EEMD_main.m
?????文件???????2939??2017-07-18?20:42??EEMD集成經驗模態分解matlab程序\significance.m
?????文件????????415??2018-04-24?16:23??EEMD集成經驗模態分解matlab程序\tjenvelope.m
?????文件?????770885??2018-06-17?21:59??EEMD集成經驗模態分解matlab程序\X1750_GDT050_DE_time.mat
?????目錄??????????0??2019-05-14?17:08??EEMD集成經驗模態分解matlab程序
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