function?T?=?CreateTrainingSet（TrainingSetPath）
TrainFiles?=?dir（TrainingSetPath）;
Train_Class_Number?=?0;%訓練類別的個數，使用的數據集共40個類（40個人），每個人有10張臉
for?i?=?1:size（TrainFiles1）
????if?not（strcmp（TrainFiles（i）.name‘.‘）|strcmp（TrainFiles（i）.name‘..‘）|strcmp（TrainFiles（i）.name‘Thumbs.db‘））
????????Train_Class_Number?=?Train_Class_Number?+?1;?%?Number?of?all?images?in?the?training?database
????end
end
%%%%%%%%%%%%%%%%%%%%%%%%?Construction?of?2D?matrix?from?1D?image?vectors
T?=?[];
Each_Class_Train_Num=5;?%?Choose?top-5?faces?in?each?class?for?training
for?i?=?1?:?Train_Class_Number
????str=‘‘;
????%?s是因為文件夾命名為s1?s2等
????str?=?strcat（TrainingSetPath‘\s‘int2str（i）‘\‘）;%這里只到了每個類的路徑，還沒有讀到圖片
????for?j=1:Each_Class_Train_Num
????????tmpstr=‘‘;
????????tmpstr=strcat（strint2str（j）‘.bmp‘）;
????????img=imread（tmpstr）;
????????if?length（size（img））>2
????????????img=rgb2gray（img）;
????????end
????????vecimg=double（reshape（img1size（img1）*size（img2）））;
????????T=cat（1Tvecimg）;
????end
end

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

?????文件???????1077??2017-11-06?10:39??FaceRecognitionPCA\CreateTrainingSet.m

?????文件???????2265??2017-11-06?11:36??FaceRecognitionPCA\EigenfaceCore.m

?????文件??????11384??2010-03-24?19:05??FaceRecognitionPCA\faces\s1\1.bmp

?????文件??????11384??2010-03-24?19:43??FaceRecognitionPCA\faces\s1\10.bmp

?????文件??????11384??2010-03-24?19:42??FaceRecognitionPCA\faces\s1\2.bmp

?????文件??????11384??2010-03-24?19:44??FaceRecognitionPCA\faces\s1\3.bmp

?????文件??????11384??2010-03-24?19:44??FaceRecognitionPCA\faces\s1\4.bmp

?????文件??????11384??2010-03-24?19:44??FaceRecognitionPCA\faces\s1\5.bmp

?????文件??????11384??2010-03-24?19:45??FaceRecognitionPCA\faces\s1\6.bmp

?????文件??????11384??2010-03-24?19:45??FaceRecognitionPCA\faces\s1\7.bmp

?????文件??????11384??2010-03-24?19:45??FaceRecognitionPCA\faces\s1\8.bmp

?????文件??????11384??2010-03-24?19:45??FaceRecognitionPCA\faces\s1\9.bmp

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\1.bmp

?????文件??????10318??1994-04-18?14:18??FaceRecognitionPCA\faces\s10\1.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\10.bmp

?????文件??????10318??1994-04-18?14:07??FaceRecognitionPCA\faces\s10\10.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\2.bmp

?????文件??????10318??1994-04-18?14:18??FaceRecognitionPCA\faces\s10\2.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\3.bmp

?????文件??????10318??1994-04-18?14:18??FaceRecognitionPCA\faces\s10\3.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\4.bmp

?????文件??????10318??1994-04-18?14:18??FaceRecognitionPCA\faces\s10\4.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\5.bmp

?????文件??????10318??1994-04-18?14:18??FaceRecognitionPCA\faces\s10\5.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\6.bmp

?????文件??????10318??1994-04-18?14:07??FaceRecognitionPCA\faces\s10\6.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\7.bmp

?????文件??????10318??1994-04-18?14:07??FaceRecognitionPCA\faces\s10\7.pgm

?????文件??????11384??2010-03-25?19:23??FaceRecognitionPCA\faces\s10\8.bmp

?????文件??????10318??1994-04-18?14:07??FaceRecognitionPCA\faces\s10\8.pgm

............此處省略829個文件信息