function?y=dis（x）
[mn]=size（x）;
y=0;
for?i=1:m
????y=y+（x（i））.^2;
end
y=sqrt（y）;
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-12-18?15:46??face?recognition\
?????文件??????????93??2012-04-19?11:58??face?recognition\dis.m
?????文件?????????961??2012-12-19?10:29??face?recognition\facerecognition.m
?????文件????????6002??2008-01-15?12:11??face?recognition\l1eq_pd.m
?????文件????????3527??2012-04-19?12:05??face?recognition\l1qc_logbarrier.m
?????文件????????4413??2012-04-19?12:05??face?recognition\l1qc_newton.m
?????文件?????????443??2012-06-12?17:28??face?recognition\Readimage.m
?????文件?????????493??2012-11-25?11:27??face?recognition\recognition.m
?????文件?????????194??2012-04-19?17:20??face?recognition\recognitionrate.m
?????文件??????????92??2012-04-19?12:00??face?recognition\regulation.m
?????目錄???????????0??2012-05-09?08:14??face?recognition\result\
?????文件???????16063??2012-05-03?09:50??face?recognition\result\untitled.jpg
?????文件???????15305??2012-05-03?09:50??face?recognition\result\untitled2.jpg
?????文件???????16552??2012-05-03?09:50??face?recognition\result\untitled3.jpg
?????文件???????14667??2012-05-03?09:50??face?recognition\result\untitled4.jpg
?????文件???????17019??2012-05-03?09:51??face?recognition\result\untitled5.jpg
?????文件?????????120??2012-04-19?10:56??face?recognition\textread.m