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When I read a matrix stored in a text file, the values are shuffled about

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laurie
laurie 2015-3-17
关闭： MATLAB Answer Bot 2021-8-20
fid = fopen('mat.txt','r');
matrix = fscanf(fid,'%g',[6 4]);
Could someone explain why this happens? or suggest a better method?
The matrix consists of 1's and 0's

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回答（1 个）

Image Analyst
Image Analyst 2015-3-17
Try fread() instead of fscanf(). Not sure that's the problem though. Are you sure you're not confusing (x,y) with (row, column)? That's the error most novices make. Remember (row, column) is (y,x) NOT (x,y).
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laurie
laurie 2015-3-17
Matrix in file:
0 1 0 0
1 1 0 0
1 1 1 0
0 1 1 1
0 1 0 1
0 0 0 1
fscanf:
0 0 0 0
1 0 1 1
0 1 1 0
0 1 1 0
1 1 0 0
1 0 1 1
Image Analyst
Image Analyst 2015-3-17
编辑：Image Analyst 2015-3-17
If you're still having a problem, attach the file with the paper clip icon. Or why not use dlmread() with a delimiter of space or tab, whichever it is?

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