Problems with fscanf
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[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 Kommentar
Walter Roberson
am 14 Mai 2011
Note: you will want
dados = fscanf(fid, '%g', [9 inf]) .';
if you want the resulting matrix to be row-oriented like the input is.
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Matt Fig
am 14 Mai 2011
For some reason FOPEN did not find dados.txt. Is it in your current directory?
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