sorting inside a struct variable

3 次查看（过去 30 天）
ramakrishna bathini
ramakrishna bathini 2011-10-28
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');

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2011-10-28
[sortedareas, areaidx] = sort([stats.Area]);
sorted_struct = stats(areaidx);

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Shifting and Sorting Matrices 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by