MATLAB: What will be the query for calling a folder(by path) to do the following loop or anything

Question

what will be the query for calling a folder(by path) to do the following loop or anything?

Answer 1

 projectdir = 'path/to/the/folder';
 dinfo = dir(projectdir);
 dinfo( ismember({dinfo.name}, {'.', '..'}) ) = [];   %get rid of . and ..
 dinfo( [dinfo.isdir] ) = [];     %get rid of subfolders if you want to
 entries = fullfile(projectdir, {dinfo.name} );
 numfiles = length(entries);
 results = cell(numfiles, 1);
 for K = 1 : numfiles
     thisentry = entries{K};
     % process information for thisentry
     ...
     results{K} = ....
 end