%?This?is?an?EMD/EEMD?program
%
%???function?allmode=eemd（YNstdNE）
%
%?INPUT:
%???????Y:?Inputted?data;
%???????Nstd:?ratio?of?the?standard?deviation?of?the?added?noise?and?that?of?Y;
%???????NE:?Ensemble?number?for?the?EEMD
%?OUTPUT:
%???????A?matrix?of?N*（m+1）?matrix?where?N?is?the?length?of?the?input
%???????data?Y?and?m=fix（log2（N））-1.?Column?1?is?the?original?data?columns?2?3?...
%???????m?are?the?IMFs?from?high?to?low?frequency?and?comlumn?（m+1）?is?the
%???????residual?（over?all?trend）.
%
%?NOTE:
%???????It?should?be?noted?that?when?Nstd?is?set?to?zero?and?NE?is?set?to?1?the
%???????program?degenerates?to?a?EMD?program.
%
%?References?can?be?found?in?the?“Reference“?section.
%
%?The?code?is?prepared?by?Zhaohua?Wu.?For?questions?please?read?the?“Q&A“?sect