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Strange error importing matrices in a loop
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Hello,
im importing 100 matrices in a loop and performing some calculations on every single one matrix before exporting and concatenating end results. For some reason, matrix #94 is not the expected 900x6 size but just the single value '48000'. Do you know what causes this? The same script (see partially below) has been fully working in the past, but not anymore. I have tried renaming and/or remaking that particular matrix from scratch, without success. If I isolate the matrix and try to import it outside a loop, that works... so it seems to only be failing in the loop.
Thanks in advance!
for i=1:100 % loop over files
if i < 10 % identify filenames per iteration
g=num2str(i);
num = strcat({'00'},{g});
stgnum=char(num);
elseif i < 100
g=num2str(i);
num = strcat({'0'},{g});
stgnum=char(num);
else
g=num2str(i);
num = strcat({g});
stgnum=char(num);
end
tracks_file = ['AA','#',stgnum,'.mat'];
dir_tracks = ['F:\any directory',tracks_file];
% data is imported below, one sequence each iteration of the main loop
A = importdata(dir_tracks);
end
답변 (1개)
Walter Roberson
2015년 11월 2일
편집: Stephen23
2015년 11월 2일
Given that set of conditions, my suspicion would be that importdata() is leaking open files -- that is, failing to close files after it opens them. As an experiment, right after your importdata() line, add
close('all');
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