how to convert a 3*3 matrix into 1*9 using for loop

Answers (2)

reshape(matrix,1,[]) % no loops needed , the beauty of MATLAB is the tasks are far simpler than most think.
Use reshape to do this. However, if you really want it in a loop for some reason use:
A=magic(3);
B=zeros(numel(A),1);
for ii=1:numel(A)
B(ii)=A(ii);
end

1 Comment

Remember also (no matter: reshape or loop):
A = [1 2 3
4 5 6
7 8 9];
B = reshape(A,1,[]); % or A(:) or "for" loop
>> B
1 4 7 8 5 2 9 6 3

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Asked:

on 18 Aug 2019

Commented:

on 18 Aug 2019

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