Rename Data File to Folder Name and Extract The Data into Another Folder

Hello hi, i would like to ask the courtesy of MATLAB community to help me with this query of mine. I have the data in a subfolder of the folder, and i just want the data inside the subfolder alongside the folder (no subfolder, middle folder thing) with the name of subfolder. I tried every approach but i cant seem to get the perfect algorithm.

Example:

BMI (folder) ---> Patient20 (subfolder) ---> Results (data)

** i dont want the middle subfolder, i just need data with the name of subfolder.

** the image attached is the subfolder that i dont want

Thank you.

[Ganesh]

Hi @Muhammad Afiq Haiqal,

Is the name of the data file in each of the subfolders consistent?

[haiqal]

yes every data is

Answer 1

[Hassaan]

Here is a conceptual outline of how this could be accomplished with MATLAB code:

1. List all subfolders within the main folder.
2. For each subfolder:

a. List all files.

b. For each file:

i. Construct the new file name based on the subfolder's name.

ii. Move (or copy) the file to the main folder with the new name.

Note:

Before running keep a backup of your orignal folder just in case.

mainFolderPath = 'path_to_main_folder';  % Replace with the path to your main folder
fprintf('Looking in main folder: %s\n', mainFolderPath);

files = dir(mainFolderPath);
dirFlags = [files.isdir] & ~strcmp({files.name}, '.') & ~strcmp({files.name}, '..');
subFolders = files(dirFlags);

for i = 1:length(subFolders)
    fprintf('Processing subfolder: %s\n', subFolders(i).name);
    subFolderPath = fullfile(mainFolderPath, subFolders(i).name);
    dataFiles = dir(fullfile(subFolderPath, '*'));  % Replace '*' with specific file type if needed
    
    for j = 1:length(dataFiles)
        if ~dataFiles(j).isdir
            oldFileName = fullfile(subFolderPath, dataFiles(j).name);
            newFileName = fullfile(mainFolderPath, [subFolders(i).name, '_', dataFiles(j).name]);
            
            fprintf('Moving file: %s to %s\n', oldFileName, newFileName);
            
            movefile(oldFileName, newFileName);  % Use movefile or copyfile as needed
            
            fprintf('Move complete.\n');
        end
    end
end

fprintf('All files have been processed.\n');

This script assumes that you want to move the files. If you want to copy them instead, replace movefile with copyfile. Be sure to replace 'path_to_main_folder' with the actual path to your main folder.

Please adjust the script as per your exact folder structure and requirements. If you have a different or more complex pattern for renaming the files, you would need to modify the script accordingly.

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If you find the solution helpful and it resolves your issue, it would be greatly appreciated if you could accept the answer. Also, leaving an upvote and a comment are also wonderful ways to provide feedback.

[haiqal]

i cant run it

[Hassaan]

My Hierarchy:

Test (folder) ---> Testing_1 (subfolder) ---> TextFile_1.txt (data)

mainFolderPath = 'C:\Users\TUTORIAL\Desktop\Test'; % Replace with the path to your main folder

After running the code snippet:

Test (folder) ---> Testing_1_TextFile_1.txt (data)

Testing_1 (subfolder)