Combine two cell array of different dimension

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Gopalakrishnan venkatesan
评论： Shlomo David Sherer 2024-8-22
I have a two cell array A = {1,2}, B={4;5;6}
I need the result as one single array C = { 1 2 4
5
6 }
How it can be done?
Thank you
  1 个评论
Guillaume
Guillaume 2015-5-7
编辑：Guillaume 2015-5-7
If your cell arrays only contain scalar values, why are you bothering with cell arrays instead of the much faster and easier to use plain matrices?
Furthermore, it's unclear what output you want. Note that:
C = { 1 2 4
5
6 }
is not valid matlab syntax.

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采纳的回答

Thomas Koelen
Thomas Koelen 2015-5-7
编辑：Thomas Koelen 2015-5-7
A={1,2};
B={4,5,6};
C=cat(2,A,B)
C =
[1] [2] [4] [5] [6]
2 in cat is the direction you want to concatenate in, 1 does it vertically, which doesn't work because the cell doesn't have the same number of columns!
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Thomas Koelen
Thomas Koelen 2015-5-7
O, I didn't seee that! Must've thought it was a typo.
What you can do is:
A={1,2};
B={4;5;6};
C=cat(2,A,B')
C =
[1] [2] [4] [5] [6]
Like Guillaume said, there is no way to make a matrix or cell that's not a rectangle.
Shlomo David Sherer
Shlomo David Sherer 2024-8-22
What if it’s a different number of columns and of rows?

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更多回答（2 个）

Sabarinathan Vadivelu
编辑：Sabarinathan Vadivelu 2015-5-7
Try this
A = {1,2};
B = {3, 5, 6};
C = horzcat(A, B)
ans =
C = {1 2 3 5 6}
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Gopalakrishnan venkatesan
Gopalakrishnan venkatesan 2015-5-7
编辑：Gopalakrishnan venkatesan 2015-5-7
I have B as 3x1 and A as 1x2. I have to concatenate in that case. Is it possible?
thank you
Sabarinathan Vadivelu
Sabarinathan Vadivelu 2015-5-7
You should transpose one vector and then concatenate it.

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singh
singh 2015-5-7
编辑：singh 2015-5-7
A = {1,2}, B={3;4;5}
vertcat([A]',B)
ans =
[1]
[2]
[3]
[4]
[5]

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