Importing multiple csv files as separate structures

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Supriya Balaji Ramachandran
回答： Dheeraj Singh 2019-7-16
I have a folder with several subfolders, each subfolder has several csv files. How do I import each csv file as a structure and put all structures inside one large cell array
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Stephen23
Stephen23 2019-7-9
"How do I import each csv file as a structure and put all structures inside one large cell array "
Start by looking at the examples in the MATLAB documentation:
https://www.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html

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回答（1 个）

Dheeraj Singh
Dheeraj Singh 2019-7-16
Hi,
I understand that you want to traverse folder which has subfolders, having csv files. You want to read csv files as a structure.
You can use dir to get the files and read files as tables and then convert the tables as structure.
The following code implements the above functionality.
%folder = path to the folder;
D=dir(fold)
%traverse from 3 to numel
for i=3:numel(D)
%subfolder
currD=D(i).folder;
%change directory
cd(currD);
fList=dir(D(i).name);
f=fList.folder;
for j=3:numel(fList)
pa=fullfile(fList(j).folder,fList(j).name);
%read filke as a table
content=readtable(pa);
%convert a table to a structure
content=table2struct(content)
end
%go back to the previous folder
cd(D(i).folder);
end

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