save values in array

3 次查看（过去 30 天）
NA
NA 2020-3-16
评论： Bhaskar R 2020-3-16
I have
A={[1,6,3,2],[3,5,6]};
all_el =[];
for i=1:length(A)
all_el(end)=A{i}
end
I want to have this result
all_ell=[1,2,3,5,6]

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采纳的回答

Bhaskar R
Bhaskar R 2020-3-16
all_el = unique([A{:}]);
  2 个评论
NA
NA 2020-3-16
if A is
A={{[1,6,3,2]},{[3,5,6]}};
all_el = unique([A{:}]);
I have error
Bhaskar R
Bhaskar R 2020-3-16
int_res = cellfun(@(x)[x{:}], A, 'UniformOutput', false);
all_el = unique([int_res{:}]);

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更多回答（1 个）

Sriram Tadavarty
Sriram Tadavarty 2020-3-16
编辑：Sriram Tadavarty 2020-3-16
Hi there,
It is not pretty clear as what you wanted to do.
To get the desired output, perform the following:
A={[1,6,3,2],[3,5,6]};
% With for loops
all_el =[];
for i=1:length(A)
all_el=[A{i} all_el];
end
all_el = unique(all_el);
% Without for loops
all_el = unique([all_el{:}])
Hope this helps.
Regards,
Sriram

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