how to extract information from subfolders

Question

andrew 2014-3-28

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https://ww2.mathworks.cn/matlabcentral/answers/123516-how-to-extract-information-from-subfolders

回答： Image Analyst 2014-3-28

I was able to produce the following code that is able to get the folders within a specific folder:

files = dir(C:\Users\abcde\Documents\MATLAB);
directoryNames = {files([files.isdir]).name};
directoryNames = directoryNames(~ismember(directoryNames,{'.','..'}))';

however I am trying to get the csv files within each subfolder called "object statistics" from each of the folders I pulled out from the code above. I have the following code:

for i=1:length(directoryNames)
  folder=directoryNames{i};
   filenames=ls([folder '\results\object statistics *.v2*'])
end

It is not doing what I want; trying to loop through each folder's subfolder called object statistics and pull out the csv file. how do I do this?

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Joseph Cheng 2014-3-28

I've only been able to do it manually by writing loops to go and search in subfolders contained in the main folder and add to a master list of folder and filenames. Which gets messy when subfolders contain subfolders.

Commenting to "bookmark" so if someone has a good answer.

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