function?d?=?distance（ab）
%?DISTANCE?-?computes?Euclidean?distance?matrix
%
%?E?=?distance（AB）
%
%????A?-?（DxM）?matrix?
%????B?-?（DxN）?matrix
%
%?Returns:
%????E?-?（MxN）?Euclidean?distances?between?vectors?in?A?and?B
%
%
%?Description?:?
%????This?fully?vectorized?（VERY?FAST!）?m-file?computes?the?
%????Euclidean?distance?between?two?vectors?by:
%
%?????????????????||A-B||?=?sqrt?（?||A||^2?+?||B||^2?-?2*A.B?）
%
%?Example?:?
%????A?=?rand（400100）;?B?=?rand（400200）;
%????d?=?distance（AB）;

%?Author???:?Roland?Bunschoten
%????????????University?of?Amsterdam
%????????????Intelligent?Autonomous?Systems?（IAS）?group
%????????????Kruislaan?403??1098?SJ?Amsterdam
%????????????tel.（+31）20-5257524
%????????????bunschot@wins.uva.nl
%?Last?Rev?:?Oct?29?16:35:48?MET?DST?1999
%?Tested???:?PC?Matlab?v5.2?and?Solaris?Matlab?v5.3
%?Thanx????:?Nikos?Vlassis

%?Copyright?notice:?You?are?free?to?modify?extend?and?distribute?
%????this?code?granted?that?the?author?of?the?original?code?is?
%????mentioned?as?the?original?author?of?the?code.

%?if?（nargin?~=?2）
%????error（‘Not?enough?input?arguments‘）;
%?end
%?
%?if?（size（a1）?~=?size（b1））
%????error（‘A?and?B?should?be?of?same?dimensionality‘）;
%?end
%?
%?aa=sum（a.*a1）;?bb=sum（b.*b1）;?ab=a‘*b;?
%?d?=?sqrt（abs（repmat（aa‘[1?size（bb2）]）?+?repmat（bb[size（aa2）?1]）?-?2*ab））;
d=sqrt（（a（1）-b（1））^2+（a（2）-b（2））^2）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1410??2017-07-19?08:29??MOGOA\distance.m
?????文件?????????821??2017-07-19?08:29??MOGOA\dominates.m
?????文件????????1183??2017-07-19?08:29??MOGOA\Draw_ZDT1.m
?????文件????????1513??2017-07-19?08:29??MOGOA\HandleFullArchive.m
?????文件????????1375??2017-07-19?08:29??MOGOA\initialization.m
?????文件????????4358??2017-07-19?08:29??MOGOA\MOGOA.m
?????文件???????57220??2017-07-19?08:29??MOGOA\MOGOA.png
?????文件????????1747??2017-07-19?08:29??MOGOA\RankingProcess.m
?????文件????????1603??2017-07-19?08:29??MOGOA\RouletteWheelSelection.m
?????文件?????????838??2017-07-19?08:29??MOGOA\S_func.m
?????文件????????1906??2017-07-19?08:29??MOGOA\UpdateArchive.m
?????文件?????????956??2017-07-19?08:29??MOGOA\ZDT1.m
?????文件????????1318??2017-07-19?08:29??license.txt