91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 17KB
    文件類型: .m
    金幣: 1
    下載: 0 次
    發布日期: 2021-06-02
  • 語言: Matlab
  • 標簽: EMD??鏡像延拓??

資源簡介

EMD代碼 該程序使用過的是一維線性插值法,并加端點延拓,端點延拓所用的方法是鏡像延拓

資源截圖

代碼片段和文件信息

function?[imfortnbits]?=?emd1(varargin)
[xtsdsd2tolMODE_COMPLEXndirsdisplay_siftingsdtsd2trimfknbitNbItMAXITERATIONSFIXEFIXE_HMAXMODESINTERPmask]?=?init(varargin{:});
if?display_sifting
??fig_h?=?figure;
end
while?~stop_EMD(rMODE_COMPLEXndirs)?&&?(k???m?=?r;
??mp?=?m;
??if?FIXE?
????[stop_siftmoyenne]?=?stop_sifting_fixe(tmINTERPMODE_COMPLEXndirs);
??elseif?FIXE_H?
????stop_count?=?0;
????[stop_siftmoyenne]?=?stop_sifting_fixe_h(tmINTERPstop_countFIXE_HMODE_COMPLEXndirs);
??else?
????[stop_siftmoyenne]?=?stop_sifting(mtsdsd2tolINTERPMODE_COMPLEXndirs);
??end
??if?(max(abs(m)))?????if?~stop_sift?
??????warning(‘emd:warning‘‘forced?stop?of?EMD?:?too?small?amplitude‘)
????else
??????disp(‘forced?stop?of?EMD?:?too?small?amplitude‘)
????end
????break
??end

??while?~stop_sift?&&?nbit
????if(~MODE_COMPLEX?&&?nbit>MAXITERATIONS/5?&&?mod(nbitfloor(MAXITERATIONS/10))==0?&&?~FIXE?&&?nbit?>?100)
??????disp([‘mode?‘int2str(k)‘?iteration?‘int2str(nbit)])
??????if?exist(‘s‘‘var‘)
????????disp([‘stop?parameter?mean?value?:?‘num2str(s)])
??????end
??????[imiM]?=?extr(m);
??????disp([int2str(sum(m(im)?>?0))‘?minima?>?0;?‘int2str(sum(m(iM)?????end
????m?=?m?-?moyenne;
????if?FIXE
??????[stop_siftmoyenne]?=?stop_sifting_fixe(tmINTERPMODE_COMPLEXndirs);
????elseif?FIXE_H
??????[stop_siftmoyennestop_count]?=?stop_sifting_fixe_h(tmINTERPstop_countFIXE_HMODE_COMPLEXndirs);
????else
??????[stop_siftmoyennes]?=?stop_sifting(mtsdsd2tolINTERPMODE_COMPLEXndirs);
????end
????if?display_sifting?&&?~MODE_COMPLEX
??????NBSYM?=?2;
??????[indminindmax]?=?extr(mp);
??????[tmintmaxmminmmax]?=?boundary_conditions(indminindmaxtmpmpNBSYM);
??????envminp?=?interp1(tminmmintINTERP);
??????envmaxp?=?interp1(tmaxmmaxtINTERP);
??????envmoyp?=?(envminp+envmaxp)/2;
??????if?FIXE?||?FIXE_H
????????display_emd_fixe(tmmprenvminpenvmaxpenvmoypnbitkdisplay_sifting)
??????else
????????sxp?=?2*(abs(envmoyp))./(abs(envmaxp-envminp));
????????sp?=?mean(sxp);
????????display_emd(tmmprenvminpenvmaxpenvmoypsspsxpsdtsd2tnbitkdisplay_siftingstop_sift)
??????end
????end

????mp?=?m;
????nbit?=?nbit+1;
????NbIt?=?NbIt+1;

????if?(nbit==(MAXITERATIONS-1)?&&?~FIXE?&&?nbit?>?100)
??????if?exist(‘s‘‘var‘)
????????warning(‘emd:warning‘[‘forced?stop?of?sifting?:?too?many?iterations...?mode?‘int2str(k)‘.?stop?parameter?mean?value?:?‘num2str(s)])
??????else
????????warning(‘emd:warning‘[‘forced?stop?of?sifting?:?too?many?iterations...?mode?‘int2str(k)‘.‘])
??????end
????end

??end?
??
??imf(k:)?=?m;
??if?display_sifting
????disp([‘mode?‘int2str(k)‘?stored‘])
??end
??nbits(k)?=?nbit;
??k?=?k+1;


??r?=?r?-?m;
??nbit?=?0;


end

%?計入殘余信號
if?any(r)?&&?~any(mask)
??imf(k:)?=?r;
end

%?計數正交指數
ort?=?io(ximf);

%?關閉圖形
if?display_sifting
??close
end

end

%--------------------------------

評論

共有 條評論