function?T=CreateDatabase（TrainPathheightwidthTrain_Number）
T=[];
for?i=1:Train_Number
????str=strcat（‘\‘int2str（i）‘.jpg‘）;%字符串拼接得到\i.jpg
????str=strcat（TrainPathstr）;%字符串拼接，得到每一張訓(xùn)練圖片的完整路徑。
????img=imread（str）;%讀入訓(xùn)練圖片
????img=rgb2gray（img）;%轉(zhuǎn)為灰度
????temp=reshape（img1height*width）;%將二維圖片轉(zhuǎn)為一維向量
????T=[T;temp];?%?每張圖片的信息做為T的一列?????????
end
end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????422??2011-04-02?13:49??2dpca的matlab源代碼\CreateDatabase.m

?????文件???????1579??1995-02-24?02:13??2dpca的matlab源代碼\orl_faces\README

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s1\1.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s1\10.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s1\2.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s1\3.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s1\4.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s1\5.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s1\6.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s1\7.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s1\8.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s1\9.pgm

?????文件??????10318??1994-04-18?21:18??2dpca的matlab源代碼\orl_faces\s10\1.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s10\10.pgm

?????文件??????10318??1994-04-18?21:18??2dpca的matlab源代碼\orl_faces\s10\2.pgm

?????文件??????10318??1994-04-18?21:18??2dpca的matlab源代碼\orl_faces\s10\3.pgm

?????文件??????10318??1994-04-18?21:18??2dpca的matlab源代碼\orl_faces\s10\4.pgm

?????文件??????10318??1994-04-18?21:18??2dpca的matlab源代碼\orl_faces\s10\5.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s10\6.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s10\7.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s10\8.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s10\9.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s2\1.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s2\10.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s2\2.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s2\3.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s2\4.pgm

?????文件??????10318??1994-04-18?21:17??2dpca的matlab源代碼\orl_faces\s2\5.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s2\6.pgm

?????文件??????10318??1994-04-18?21:07??2dpca的matlab源代碼\orl_faces\s2\7.pgm

............此處省略95個(gè)文件信息