Problems with fscanf
2 ビュー (過去 30 日間)
古いコメントを表示
[EDIT: Sat May 14 02:19:15 UTC 201 - Reformat - MKF]
Why is this wrong ?
fid = fopen ('dados.txt', 'r');
dados = fscanf(fid, '%g %g', [9 inf]);
fclose (fid);
dados = dados' ;
This is what I have at my "dados" file:
20000 218.66 224.29 222.77 99.42 96.92 97.58 0.81 2.59
... A (3000x9) matrix with numbers like that
And this is what MATLAB suggests :
??? Error using ==> fscanf
Invalid file identifier. Use fopen to generate a valid file identifier.
Error in ==> programa at 2
dados = fscanf(fid, '%g %g', [9 inf]);
1 件のコメント
Walter Roberson
2011 年 5 月 14 日
Note: you will want
dados = fscanf(fid, '%g', [9 inf]) .';
if you want the resulting matrix to be row-oriented like the input is.
採用された回答
その他の回答 (1 件)
Matt Fig
2011 年 5 月 14 日
For some reason FOPEN did not find dados.txt. Is it in your current directory?
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!