How to create vectors from a cell array?

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Yerzhigit Bapin
Yerzhigit Bapin 2017-7-3
评论： Yerzhigit Bapin 2017-7-3
I have a cell array consisting of 3 cells (1x10, 1x15, 1x20). How can I efficiently create 3 vectors?

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回答（2 个）

Adam
Adam 2017-7-3
编辑：Adam 2017-7-3
[a,b,c] = myCell{:};
Not advisable if the number of vectors you want to create escalates to the state that you are next going to ask how you name then a1, a2, a3, etc, but for just extracting an explicit number of outputs the above should work.
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Stephen23
Stephen23 2017-7-3
编辑：Stephen23 2017-7-3
cellfun(@cumsum,C,'uni',0)
where C is your input cell array.

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Image Analyst
Image Analyst 2017-7-3
Use deal():
% Setup: Make cell array consisting of 3 cells (1x10, 1x15, 1x20).
ca = {ones(1,10), rand(1,15), randi(9, 1, 20)}
celldisp(ca); % Display it.
% Make vectors
[v1, v2, v3] = deal(ca{:})
or simply assign the 3 vectors
v1 = ca{1};
v2 = ca{2};
v3 = ca{3};

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