add column in table

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shamal
shamal 2023-7-11
评论： shamal 2023-7-12
T= struct2table(G);
c=1:length(T);
c=c';
i want to add c as new column of T!

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Voss
Voss 2023-7-11
Ran in:
G = struct('ones',{1 1 1 1},'twos',{2 2 2 2}); % for example
T= struct2table(G);
c=1:height(T); % use height
c=c';
T.new_column = c
T = 4×3 table
ones twos new_column ____ ____ __________ 1 2 1 1 2 2 1 2 3 1 2 4
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Voss
Voss 2023-7-12
Ran in:
[Is it] possible [to] move c in the first column?
Yes, see below:
G = struct('ones',{1 1 1 1},'twos',{2 2 2 2}); % for example
T= struct2table(G);
c=1:height(T); % use height
c=c';
T.new_column = c;
T = T(:,[end 1:end-1])
T = 4×3 table
new_column ones twos __________ ____ ____ 1 1 2 2 1 2 3 1 2 4 1 2

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