Import csv in matlab
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Hi! I have 29 csv file and I want to import them in Matlab. To read a single csv file, I have created this code:
Data = fileread('raffacama.csv');
Data = strrep(Data, ',', '.');
FID = fopen('raffacama2.csv', 'w');
fwrite(FID, Data, 'char');
fclose(FID);
% Import data
data=importfile('raffacama2.csv');
but I want to import simultaneously all 29 csv, so I have tried to modify the code but I have a problem
files=dir('*.csv');
for i=1:29
Users(i).Data = fileread(files(i).name);
end
All Users.Data have the values of last files.name: I don't understand why! Can you help me? Thanks
5 个评论
per isakson
2017-2-8
编辑：per isakson
2017-2-9
This works as expected here
function Users = cssm()
files = dir('*.csv');
for jj = 1 : length( files )
Users(jj).Data = fileread(files(jj).name);
end
end
elisa ewin
2017-2-8
@elisa ewin: you need to be specific what the problem is. Does the import work but give incorrect values, does it show warnings, do you get an error message, does your computer go into an infinite loop, or does your laptop explode? We have no idea what problem means, unless you tell us. When you tell us, then we can help you to fix that problem.
If you get any warning or error message please tell us the complete message.
elisa ewin
2017-2-8
per isakson
2017-2-9
The only explanation to your problem that I can think of is: All csv-file in question are identical
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