%?Y:?Inputted?data;
%?Nstd:?ratio?of?the?standard?deviation?of?the?added?noise?and?that?of?Y;
%?NE:?Ensemble?member?being?used
%?TNM:?total?number?of?modes?（not?including?the?trend）
%
function?allmode=ceemd（YNstdNETNM）
%?find?data?length
xsize=length（Y）;
dd=1:1:xsize;
%?Nornaliz?data
Ystd=std（Y）;
Y=Y/Ystd;
%?Initialize?saved?data
TNM2=TNM+2;
for?kk=1:1:TNM2
????for?ii=1:1:xsize
????????allmode（iikk）=0.0;
????end
end

for?iii=1:1:NE
%?adding?noise
????for?i=1:xsize
????????temp=randn（11）*Nstd;
????????X1（i）=Y（i）+temp;
????????X2（i）=Y（i）-temp;
????end

????%?sifting?X1
????xorigin?=?X1;
????xend?=?xorigin;
%?save?the?initial?data?into?the?first?column
????for?jj=1:1:xsize
????????mode（jj1）?=?xorigin（jj）;
????end
????nmode?=?1;
????while?nmode?<=?TNM
?????????xstart?=?xend;
????????iter?=?1;
????????while?iter<=5
?????????????[spmax?spmin?flag]=extrema（xstart）;
?????????????upper=?spline（spmax（:1）spmax（:2）dd）;
?????????????lower=?

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

?????文件??????59820??2018-12-27?22:47??C-樣本熵\20151124_08_15Bin粗卡閥.xlsx

?????文件???????2603??2014-04-01?21:11??C-樣本熵\ceemd.m

?????文件???????1053??2019-01-14?13:22??C-樣本熵\CEEMD分解-樣本熵特征.m

?????文件???????2180??2011-10-21?09:02??C-樣本熵\extrema.m

?????文件???????1521??2017-07-16?10:40??C-樣本熵\SampEn.m

?????目錄??????????0??2019-01-14?14:16??C-樣本熵

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

????????????????67177????????????????????6