Equivalent of [C{:}] for vertcat

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Luca Amerio
Luca Amerio 2016-12-21
评论： Matt J 2016-12-28
To concatenate horizontally the content of a cell array we can use the very practice syntax [C{:}]. For example:
A = {(1:3) (4:7)};
B = [A{:}]
B =
1 2 3 4 5 6 7
Is there a way to obtain the same results in the vertical direction (except vertcat of course)
A = {(1:3)' (4:7)'};
B = ?
B =
1
2
3
4
5
6
7

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采纳的回答

Matt J
Matt J 2016-12-21
编辑：Matt J 2016-12-21
Well, it's not vertcat...
B=cat(1,A{:})
But no, I don't think there's a way purely with operator syntax.

更多回答（3 个）

José-Luis
José-Luis 2016-12-21
编辑：José-Luis 2016-12-21
EDIT
cell2mat(A')
  2 个评论
Luca Amerio
Luca Amerio 2016-12-21
编辑：Luca Amerio 2016-12-21
This won't work if, as I did on purpose in the example, the vectors inside C are not all the same length.
Moreover, even if the are, the result is not the wanted one.

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KSSV
KSSV 2016-12-21
vertcat(A{:})
  1 个评论
Luca Amerio
Luca Amerio 2016-12-21
"except vertcat of course"
Thank you, but as [C{:}] is an equivalent for horzcat(C{:}), I was asking myself if there was such an equivalent for vertcat too..

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Greg
Greg 2016-12-28
Do exactly the same thing, then transpose B...
A = {(1:3) (4:7)}; B = [A{:}]'
  1 个评论
Matt J
Matt J 2016-12-28
This only works when the elements of A are row vectors, not column vectors, as in the OP's example.

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