matlab遍历文件并完成文件移动

只能遍历一层的code：

path = 'E:\car\20160918MA\data\image\';
pth = 'E:\car\20160918MA\data\imgtmp\';
fileExt = '*.jpg';
files = dir(fullfile(path,fileExt));
len = size(files);
for i=1:len
fileName = strcat(path,files(i,1).name)
copyfile(fileName, pth);
end;
能遍历多层code：

% <span style="font-family: Arial, Helvetica, sans-serif;">RangTraversal script</span>

function [ mFiles ] = RangTraversal( strPath )
%定义两数组，分别保存文件和路径
mFiles = cell(0,0);
mPath  = cell(0,0);

mPath{1}=strPath;
[r,c] = size(mPath);
while c ~= 0
strPath = mPath{1};
Files = dir(fullfile( strPath,'*.*'));
LengthFiles = length(Files);
if LengthFiles == 0
break;
end
mPath(1)=[];
iCount = 1;
while LengthFiles>0
if Files(iCount).isdir==1
if Files(iCount).name ~='.'
filePath = [strPath  Files(iCount).name '/'];
[r,c] = size(mPath);
mPath{c+1}= filePath;
end
else
filePath = [strPath  Files(iCount).name];
[row,col] = size(mFiles);
mFiles{col+1}=filePath;
end

LengthFiles = LengthFiles-1;
iCount = iCount+1;
end
[r,c] = size(mPath);
end

mFiles = mFiles';
end

 %demo
%% The directory of your files
str = 'E:/car/20160918MA/data/label/';
pth = 'E:\car\20160918MA\data\mark\';
%% The use of depth-first walk
%mFiles = [];
%[mFiles, iFilesCount] = DeepTravel(str,mFiles,0)
%mFiles = mFiles';

%% The use of breadth first walk
mFiles2 = RangTraversal(str)
len = size(mFiles2);
for i=1:len
fileName =mFiles2{i};
copyfile(fileName, pth);
end;

参考：http://blog.csdn.net/carson2005/article/details/17263083
            http://blog.csdn.net/guoxiaojie_415/article/details/21317323

            http://blog.csdn.net/stpeace/article/details/8230476