How to use uigetfile to open subfolder's file.

How to use uigetfile to open the .txt in the subfolder.

Or there are other ways to use this.

[file,filepath] = uigetfile('*.txt');
WISETEST = fopen( file, 'rt');
out = textscan(WISETEST, '%s', 'Delimiter',{' '});
aa = out{1}(1:end)';

it seems to only open the .txt in the current directory.

Answer 1

[Walter Roberson]

[file,filepath] = uigetfile('*.txt');
if isempty(file); return; end   %user cancel
fullname = fullfile(filepath, file);
WISETEST = fopen( fullname, 'rt');
out = textscan(WISETEST, '%s', 'Delimiter',{' '});
fclose(WISETEST);
aa = out{1}(1:end)';

[han han]

THX!