function?E=?Expectation（XSVarianceWb）
X=X-b*S;
[NL]=size（X）;
E=zeros（N4）;
%?[nd]?=?size（X）;
%?a?=?（2*pi）^（0.5*d）;
%?S?=?zeros（1k）;
%?iV?=?zeros（ddk）;
%?for?j=1:k
%?????if?V（::j）==zeros（dd）?V（::j）=ones（dd）*eps;?end
%?????S（j）?=?sqrt（det（V（::j）））;
%?????iV（::j）?=?inv（V（::j））;????
%?end
%?E?=?zeros（nk）;
%?for?i=1:n????
%?????for?j=1:k
%?????????dXM?=?X（i:）‘-M（:j）;
%?????????pl?=?exp（-0.5*dXM‘*iV（::j）*dXM）/（a*S（j））;
%?????????E（ij）?=?W（j）*pl;
%?????end
%?????E（i:）?=?E（i:）/sum（E（i:））;
%?end
for?i=1:N
????FX1=0;FX2=0;FX3=0;
?????FX4=0;
?????%%%%%%%%%%%%%%%%%%%%%%%%一部分%%%%%%%%%%%%%%%
????????e1=exp（-（X（i）^2/（2*Variance（1））））;
????????FX1=FX1+e1;?????
?????%%%%%%%%%%%%%%%%%%%%%%%%二部分%%%%%%%%%%%%%%%
??????e2=exp（-（X（i）^2/（2*Variance（2））））;
????????FX2=FX2+e2;??????
?????%%%%%%%%%%%%%%%%%%%%%%%%叁部分%%%%%%%%%%%%%%%
??e3=exp（-（X（i）^2/（2*Variance（3））））;
????????FX3=FX3+e3;??????
?????%%%%%%%%%%%%%%%%%%%%%%%%四部分%%%%%%%%%%%%%%%
????e4=exp（-（X（i）^2/（2*Variance（4））））;
????????FX4=FX4+e4;?????????
%?????FX1=（FX1+1）;
%?????FX2=（FX2+1）;
%?????FX3=（FX3+1）;
%?????FX4=（FX4+1）;

%?????FX6=（FX6+2/255）;
????sum=W（1）*FX1+W（2）*FX2+W（3）*FX3+W（4）*FX4;
????E（i1）=W（1）*FX1/sum;
????E（i2）=W（2）*FX2/sum;
????E（i3）=W（3）*FX3/sum;
????E（i4）=W（4）*FX4/sum;

end

????
????
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-01-24?17:51??Gaussian\
?????文件??????104907??2015-12-25?13:42??Gaussian\10.jpg
?????文件???????64285??2015-12-25?13:42??Gaussian\3.jpg
?????文件????????1359??2015-12-25?13:42??Gaussian\Expectation.m
?????文件?????????882??2015-12-25?13:42??Gaussian\f.m
?????文件???????66614??2015-12-29?17:18??Gaussian\fusion1.bmp
?????文件?????????317??2015-12-25?13:42??Gaussian\gaoping.m
?????文件?????????707??2015-12-25?13:42??Gaussian\Gmm.m
?????文件???????17263??2015-12-25?13:42??Gaussian\high.jpg
?????文件?????????675??2015-12-25?13:42??Gaussian\Init_EM.m
?????文件?????????926??2015-12-25?13:42??Gaussian\Init_EM_1.m
?????文件???????51340??2015-12-25?13:42??Gaussian\IRIamge.jpg
?????文件???????12150??2015-12-25?13:42??Gaussian\low.jpg
?????文件????????1090??2015-12-25?13:42??Gaussian\main.m
?????文件????????3449??2015-12-25?13:42??Gaussian\Maximization.m
?????文件????????3928??2015-12-25?13:42??Gaussian\medA-t.jpg
?????文件????????3928??2015-12-25?13:42??Gaussian\medA.jpg
?????文件????????7904??2015-12-25?13:42??Gaussian\medB-t.jpg
?????文件????????7904??2015-12-25?13:42??Gaussian\medB.jpg
?????文件?????????661??2015-12-25?13:42??Gaussian\myfcmspa24U.m
?????文件????????1075??2015-12-25?13:42??Gaussian\myfcmspa8U.m
?????文件?????????734??2015-12-25?13:42??Gaussian\myfcmspaU.m
?????文件????????8352??2015-12-25?13:42??Gaussian\naviA-t.jpg
?????文件???????10429??2015-12-25?13:42??Gaussian\naviB-t.jpg
?????文件?????????270??2015-12-25?13:42??Gaussian\region.m
?????文件???????17564??2015-12-25?13:42??Gaussian\remoteA-t.jpg
?????文件???????17429??2015-12-25?13:42??Gaussian\remoteB-t.jpg
?????文件??????241078??2015-12-25?13:42??Gaussian\spot.bmp
?????文件??????720054??2015-12-25?13:42??Gaussian\tm.bmp
?????文件?????????516??2015-12-25?13:42??Gaussian\Untitled.asv
?????文件?????????495??2015-12-25?13:42??Gaussian\Untitled.m
............此處省略19個文件信息