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matlab编程|matlab编程 csv到mat格式转换程序
imgDataPath = '';
imgDataDir = dir(imgDataPath);
% 遍历所有文件
SonDataPath = '';
for i = 1:length(imgDataDir)
if(isequal(imgDataDir(i).name,'.')||... % 去除系统自带的两个隐文件夹
isequal(imgDataDir(i).name,'..')||...
~imgDataDir(i).isdir)% 去除遍历中不是文件夹的
continue;
end
imgDir = dir([imgDataPath imgDataDir(i).name '/*.csv']);
for j =1:length(imgDir)% 遍历所有文件
tempString = imgDir(j).name;
%获取文件名称
tempString = tempString(1:7);
%去除csv。我这里文件名长度固定
tempString = strcat(tempString,'mat');
SonDataPath1 = strcat(SonDataPath,imgDataDir(i).name);
if ~exist(SonDataPath1)
mkdir(SonDataPath1);
end
SonDataPath1 = strcat(SonDataPath1,'/');
SonDataPath1 = strcat(SonDataPath1,tempString);
%保存路径
ReadPath = strcat(imgDataPath,imgDataDir(i).name);
ReadPath = strcat(ReadPath,'/');
ReadPath = strcat(ReadPath,imgDir(j).name);
Data = https://www.it610.com/article/csvread(ReadPath,1,0);
%读取csv
Datamat = csvtomat(Data);
%数据转换save(SonDataPath1,'Datamat');
end
end
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