function?normal?=?normalization（xkind）
%?by?Li?Yang?BNU?MATH?Email:farutoliyang@gmail.com?QQ:516667408
%?last?modified?2009.2.24
%

if?nargin?????kind?=?2;%kind?=?1?or?2?表示第一類或第二類規范化
end

[mn]??=?size（x）;
normal?=?zeros（mn）;
%%?normalize?the?data?x?to?[01]
if?kind?==?1??
????for?i?=?1:m
????????ma?=?max（?x（i:）?）;
????????mi?=?min（?x（i:）?）;
????????normal（i:）?=?（?x（i:）-mi?）./（?ma-mi?）;
????end
end
%%?normalize?the?data?x?to?[-11]
if?kind?==?2
????for?i?=?1:m
????????mea?=?mean（?x（i:）?）;
????????va?=?var（?x（i:）?）;
????????normal（i:）?=?（?x（i:）-mea?）/va;
????end
end

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

?????文件???????2600??2009-08-12?15:55??SVM_MATLAB\libsvm?參數說明.txt

?????文件?????300032??2009-08-13?13:42??SVM_MATLAB\matlab_SVM?視頻講解_1_[by?faruto].ppt

?????文件????????625??2009-08-12?14:54??SVM_MATLAB\normalization.m

?????文件???????2211??2009-08-13?09:12??SVM_MATLAB\wine_SVM.m

?????文件????????205??2009-08-12?18:25??SVM_MATLAB\數據介紹.txt

?????文件????????611??2009-08-12?18:21??SVM_MATLAB\講解小記錄.txt

?????目錄??????????0??2011-12-02?15:36??SVM_MATLAB

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

???????????????306284????????????????????7