sorting inside a struct variable

2011 10 28
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hi,
I have a struct variable containing the centroids,Areas,PixelList..I need to sort the structure with respect to Areas...how can this be achieved this in Matlab...
Previously i sorted a struct variable wrt pixellist..using this code..
CC=bwconncomp(imstack_1434,26);
stats = regionprops(CC,'pixellist');
x=struct2cell(stats);
s=struct('f',x);
b=cellfun(@size,{s.f},'uni',false);
c=cell2mat(b');
[d,index]=sort(c(:,1));
NewS=s(index);
now i m using CC=bwconncomp(imstack_1434,26);
stats = regionprops(CC,'Areas','centroids','pixellist');

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Walter Roberson
Walter Roberson 2011-10-28

1 个投票

[sortedareas, areaidx] = sort([stats.Area]);
sorted_struct = stats(areaidx);

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