jens
7b34529b24
git-svn-id: http://moon:8086/svn/matlab/trunk@91 801c6759-fa7c-4059-a304-17956f83a07c
20 lines
516 B
Matlab
20 lines
516 B
Matlab
function labels = loadMNISTLabels(filename)
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%loadMNISTLabels returns a [number of MNIST images]x1 matrix containing
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%the labels for the MNIST images
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fp = fopen(filename, 'rb');
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assert(fp ~= -1, ['Could not open ', filename, '']);
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magic = fread(fp, 1, 'int32', 0, 'ieee-be');
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assert(magic == 2049, ['Bad magic number in ', filename, '']);
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numLabels = fread(fp, 1, 'int32', 0, 'ieee-be');
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labels = fread(fp, inf, 'unsigned char');
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assert(size(labels,1) == numLabels, 'Mismatch in label count');
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fclose(fp);
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end
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