A list file paths of the files in the folder

I want to create a list of all the files in a folder with relative paths to 2 steps upward parent folder. I have used this code so far:

o_file_list = dir(Dir_name); 
      for ii = 1:length(o_file_list); 
          [pathstr,name,extension] = fileparts(o_file_list(ii).name);
      end
      output = o_file_list;

But the thing is I know how to create a list of files in the folder, but I can't find any info how to construct relative paths to a folder of my choice. Any help would be appreciated.

Best, Gert

Answer 1

[Thorsten]

Suppose you can address 'yourfile.m' in Dir_name from the 2 step upward folder using 'foo/bar/yourfile.m'. Then you can create these filenames by

 d = dir(Dir_name);
 filenames = cellfun(@(x) fullfile('foo/bar/', x), {d.name}, 'UniformOutput', false);

[N/A]

Thank you!