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@AALEKH
Created August 19, 2020 19:35
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Remember Octave
>>A = [1 2; 3 5]
A =
1 2
3 5
>>sum(A, 1)
ans =
4 7
>>sum(A, 2)
ans =
3
8
>>A(1,:)
ans =
1 2
>>A(:,1)
ans =
1
3
>>
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