1 个投票

Hi,
So I have two arrays, say:
A={[1,2,3];[4,5];[]}
B={[6];[7,8,9];[10]}
and I would like to merge them to give:
C={[1,2,3,6];[4,5,7,8,9];[10]}
Is there a nice vectorised way to do this, or do I need to resort to for loops? (I will be calling this function >100000 times so quicker the better)/
Ideally I would like to ensure no value appears twice in the same row, i.e.: {[1,2,1];...} would not be allowed, however {[1,2];[1];..} would be allowed. However I could miss this part out if it would significantly slow down the code.

请先登录，再回答此问题。

 采纳的回答

Sean de Wolski
Sean de Wolski 2016-11-28
编辑：Sean de Wolski 2016-11-28

0 个投票

cellfun(@horzcat,A,B,'UniformOutput',false)
If you want to ensure uniqueness, wrap a unique around the horzcat
cellfun(@(x,y)unique([x,y]),A,B,'UniformOutput',false)

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Operators and Elementary Operations 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