已知图像的list 生成triplet 的图像对的方法

clc;
file='C:\Users\Administrator\Documents\Tencent Files\283160641\FileRecv\rank\rank\age_train_imdb.txt';
fid=fopen('age_rank_train.txt','wt');
A=importdata (file);
true_age=A.data;
a= unique(true_age);
for ii=1:length(a)
    if( a(ii)<0)
        continue;
    end
    if(a(ii)>100)
        continue;
    end
    a(ii)
    e=find(true_age==a(ii)); 
    m=A.textdata(e)
    row=size(m);
    for i=1:row
        for j = i+1:row
        fprintf(fid,'%s %d\n',m{i},a(ii)); 
        fprintf(fid,'%s %d\n',m{j},a(ii)); 
     end
   end
end
fclose(fid);

https://github.com/xiaolonw/caffe-video_triplet