%?function?backw?performs?backward?selection
function?[ncrispmaxcompmaxccmaxrisplibb]=backw（rcrcromrespnumvarccdatasetyautngmaxcompmaxrisplibbmxisximyisyiel）;
%?verifying?the?list?of?the?already?“backwarded“?chromosomes
test1=1;
crb=0;ncp=[];rispmax=[];compmax=[];
if?isempty（libb）==0
??while?test1==1?&?crb????crb=crb+1;
????j=0;
????test2=1;
????while?test2==1?&?j??????j=j+1;
??????if?crom（crb:）==libb（j:）
????????test2=0;
??????end
????end
????if?test2==1
??????test1=0;	
????end
??end
else
??crb=1;
end

impr=1;
nc=crom（crb:）;
startresp=resp（crb:）;
while?impr==1
??impr=0;
??libb=[libb;nc];
??start=find（nc）;
??startvar=size（start2）;
??if?startvar>1
????for?i=1:startvar
??????varr=start;
??????varr（i）=[];
??????cc=cc+1;
??????if?el==3;
??????	[facrisp]=plsgacv（dataset（:varr）yautngmaxcompmxi（:varr）sxi（:varr）myisyi）;
??????else
??????	[facrisp]=plsgacv（dataset（:varr）yautngmaxcompmxi（:varr）sxi（:varr））;
??????end
??????if?risp>=startresp
????????impr=1;
????????ncp=nc;
????????ncp（:start（i））=0;
????????rispmax=risp;
????????compmax=fac;
????????startresp=risp;
????????if?risp>maxrisp
??????????disp（[‘ev.?‘?int2str（cc）?‘?-?‘?num2str（risp）]）
??????????maxrisp=risp;
????????end
??????end
????end
????nc=ncp;
??end
end

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

?????文件???????1363??2013-04-01?18:52??GA\backw.m

?????文件???????1266??2013-04-01?18:52??GA\BETACDF.M

?????文件???????2764??2013-04-01?18:52??GA\BETAINV.M

?????文件???????1211??2013-04-01?18:52??GA\BETAPDF.M

?????文件????????208??2013-04-01?18:52??GA\CHECKTW.M

?????文件????????342??2013-04-01?18:52??GA\CHKSUBS.M

?????文件???????3531??2013-04-01?18:52??GA\DISTCHCK.M

?????文件????????824??2013-04-01?18:52??GA\Err_ga.m

?????文件???????1331??2013-04-01?18:52??GA\FINV.M

?????文件???????6969??2013-04-01?18:52??GA\gapls.m

?????文件?????619575??2013-04-01?18:52??GA\gapls.pdf

?????文件???????5976??2013-04-01?18:52??GA\gaplsopt.m

?????文件???????6754??2013-04-01?18:52??GA\gaplsout.M

?????文件???????7598??2013-04-01?22:46??GA\gaplssp.asv

?????文件???????7598??2013-04-01?22:48??GA\gaplssp.m

?????文件??????19255??2013-04-01?18:52??GA\mangapls.pdf

?????文件????????726??2013-04-01?18:52??GA\plotmore.M

?????文件???????3659??2013-04-01?18:52??GA\plotone.m

?????文件???????2348??2013-04-01?18:52??GA\plsgacv.m

?????文件???????3479??2013-04-01?18:52??GA\predpls.m

?????文件????????429??2013-04-01?18:52??GA\Pr_ga.m

?????文件?????????48??2013-04-01?18:52??GA\Randomiz.m

?????文件???????1365??2013-04-01?18:52??GA\Reg_ga.m

?????文件????????371??2013-04-01?18:52??GA\Sc_ga.m

?????文件???????2646??2013-04-01?18:52??GA\TILEFIGS.M

?????文件????????962??2013-04-01?18:52??GA\Update.m

?????文件???????5012??2013-04-01?18:52??GA\ZOOMRB.M

?????目錄??????????0??2013-04-12?10:14??GA

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

???????????????707610????????????????????28

............此處省略1個文件信息