NxA array and Nx1 array into Nx(A+1) table

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Louis
Louis 2023-2-8
评论： Louis 2023-2-8
I have a variable x that is NxA and a variable y that is Nx1.
I just want to have a table that is Nx(A+1) that is essentially x and y concatenated horizontally.
When I do
table(x, y)
Instead of Nx(A+1) table, I get Nx2 table.
This seems simple, but somehow I can't work the table to do this properly.
Any help would be appreciated.
  1 个评论
Stephen23
Stephen23 2023-2-8
"I just want to have a table that is Nx(A+1) that is essentially x and y concatenated horizontally."
Then concatenate x and y horizontally:
https://www.mathworks.com/help/matlab/learn_matlab/matrices-and-arrays.html

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采纳的回答

Tushar Behera
Tushar Behera 2023-2-8
编辑：Tushar Behera 2023-2-8
Hi Louis,
I believe you want to concatenate two matrices of size NxA and Nx1 and create a matrix of size Nx(A+1).
This can be done by using the "[]" operator. For example:
A=zeros(3,4);
b=ones(3,1)
new=[A b];
newtable=array2table(new)
%%%
newtable =
3×5 table
new1 new2 new3 new4 new5
____ ____ ____ ____ ____
0 0 0 0 1
0 0 0 0 1
0 0 0 0 1
I hope this solves your question.
Regards,
Tushar

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