Use string to define path for uigetfile
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I am trying to use a string to define the path for uigetfile in matlab GUI. But I can't get it to work. The uigetfile does not use the my string as path. What am I doing wrong?
Here the code I am trying.
pwd={'C:\Users\xxx\Documents\DTU\SAXS\'};
[filename, dirname] = uigetfile(fullfile(pwd,'folder1','*.txt'),'select file')
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Jan
2018-3-11
编辑:Jan
2018-3-11
There are two methods:
% Folder is not a cell string and not the name "pwd":
Folder = 'C:\Users\xxx\Documents\DTU\SAXS\folder1';
[filename, dirname] = uigetfile(fullfile(Folder, '*.txt'), 'select file')
This does not work if you want to provide a list of accepted file extensions. Then you can specify the initial folder as 3rd argument:
Folder = 'C:\Users\xxx\Documents\DTU\SAXS\folder1';
[filename, dirname] = uigetfile({'*.txt', 'Text-files (*.txt)'; ...
'*.asc', 'ASCII files (*.asc)'; ...
'*.*', 'All Files (*.*)'}, 'select file', Folder)
% ^^^^^^
更多回答(1 个)
Arthur Vidal
2018-3-11
编辑:Walter Roberson
2018-3-11
Hi JB, the following code worked well for me. Try it and let me know if work for you.
pwd='C:\Users\xxx\Documents\DTU\SAXS\';
[filename, dirname] = uigetfile('C:\Users\xxx\Documents\DTU\SAXS\*.txt','select file')
Make sure that the string are not cell variables and also that the path your are sending exist.
5 个评论
Jan
2018-3-11
Do not use "pwd" as name of a variable, because it is a built-in function. Such "shadowing" causes unexpected behavior frequently.
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