uigetfile help (loading a file from different folder than mfile's)
24 ビュー (過去 30 日間)
古いコメントを表示
Hi, I'd like to load my text file in to matlab using 'uigetfile' command. I can do that, but the problem is my text file must be in the same folder as my *.m file.
I'm writing the command something like below. And I'm getting an error at "Unable to open file." at the 'importdata' line (2nd command in my below code)
[STMFILE, PATHNAME] = uigetfile('*.TXT','PICK TEXT FILE');
[A] = importdata(STMFILE, '\t', 15);
Is there any way to load a file (eg:TXT) in to Matlab, which is not in the same folder/directory as my mfile?
Please help. Thanks
0 件のコメント
採用された回答
Titus Edelhofer
2012 年 4 月 14 日
Hi,
when you want to read from another folder, you will have to use the full path:
[stmfile, stmpath] = uigetfile('*.txt', 'pick text file');
A = importdata(fullfile(stmpath, stmfile), '\t', 15);
Titus
4 件のコメント
Titus Edelhofer
2015 年 3 月 25 日
@BSantos: choosing "path" as variable is more than dangerous, because path defines the MATLAB search path ...
Titus
その他の回答 (2 件)
Jan
2012 年 4 月 14 日
Did you read the help text of uigetfile already?
help uigetfile
Especially the examples should be helpful. In opposite to this, the doc uigetfile is more helpful for the inputs, but not for the usage of the outputs.
0 件のコメント
Guo
2012 年 4 月 16 日
Or you can change to the data directory before importing your data:
eval(['cd ',stmpath]);
A=importdata(stmfile,'\t',15);
参考
カテゴリ
Help Center および File Exchange で Low-Level File I/O についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!