Difference between A' and A.'
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What is the difference between A' and A.'? Bot seem to be the same..
>> A=1:4
A =
1 2 3 4
>> A'
ans =
1
2
3
4
>> A.'
ans =
1
2
3
4
1 个评论
A.' is the transpose, and the A' is complex conjugate transpose. It only makes a difference if you have complex numbers in the matrix.
采纳的回答
Oleg Komarov
2012-5-27
Matters in complex doamin, compare:
- A' : ctranpose()
- A.': tranpose()
An example:
A = rand(10);
isequal(A',A.') % 1
A = A*i;
isequal(A',A.') % 0
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