jens
7b34529b24
git-svn-id: http://moon:8086/svn/matlab/trunk@91 801c6759-fa7c-4059-a304-17956f83a07c
24 lines
734 B
Matlab
24 lines
734 B
Matlab
function norbload()
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fid=fopen('smallnorb-5x46789x9x18x6x2x96x96-training-dat.mat','r');
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fread(fid,4,'uchar'); % result = [85 76 61 30], byte matrix(in base 16: [55 4C 3D 1E])
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fread(fid,4,'uchar'); % result = [4 0 0 0], ndim = 4
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numImages = fread(fid,4,'uchar'); % result = [236 94 0 0], dim0 = 24300 (=94*256+236)
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fread(fid,4,'uchar'); % result = [2 0 0 0], dim1 = 2
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fread(fid,4,'uchar'); % result = [96 0 0 0], dim2 = 96
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fread(fid,4,'uchar'); % result = [96 0 0 0], dim3 = 96
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s = ['norb.trainingStates.dat']
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fid2 = fopen(s, 'w');
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fprintf(fid2, '%d\n', 100);
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for n=1:200,
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im = reshape(fread(fid,96*96),96,96)/256;
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if (mod(n, 2) == 0)
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data = im(:);
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jwrite(fid2, data);
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end
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end;
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fclose (fid);
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fclose (fid2); |