find unique values in nested cell array

PBB
2016 6 21
1 个回答
回答已采纳
更新时间：2016 6 30
3 次查看（30 天）

0 个投票

I have a nx1 cell array, with each row containing another cell array of variable size. I would like to isolate unique values in each nested array, while still keeping the structure of the larger cell array.
Help would be greatly appreciated. Thanks!

请先登录，再回答此问题。

 采纳的回答

Star Strider
Star Strider 2016-6-21

0 个投票

I’m not sure what you want.
This will give you the unique values amongst all the nested cells in your cell array:
C = {{randi(99, 1, 10)}; {randi(99, 1, 5)}; {randi(99, 1, 20)}};
C1 = [C{:}];
Cu = unique([C1{:}]);

4 个评论
显示 2更早的评论 隐藏 2更早的评论

PBB
PBB 2016-6-21
This does help me find unique values, but it gets rid of the overall structure of the cell array(and nested arrays). I didn't make that clear in my original question- sorry about that.
Star Strider
Star Strider 2016-6-21
This may be closer to what you want:
C = {{randi(9, 1, 10)}; {randi(9, 1, 5)}; {randi(9, 1, 20)}};
Cu = cellfun(@(x) unique(x{:}), C, 'UniformOutput',false)
celldisp(Cu) % Display Results (Optional)
It will give you the unique values in each nested cell.
PBB
PBB 2016-6-30
Works well, thanks!!

请先登录，再进行评论。

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Structures 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