Hello,
I am trying to compute the adjoint of a matrix, but Eigen 3.0.5 gives me
a result I am not expecting. To illustrate this, I reduced the issue to
the attached code. I understand "adjoint" as the traspose of the
cofactor matrix. In the attached example, the adjoint would be (checked
with Maple):
-3 6 -3
6 -12 6
-3 6 -3
But Eigen gives me the transpose of my input matrix:
1 4 7
2 5 8
3 6 9
So the question is, does Eigen use another definition for adjoint, am I
making a mistake in my code or is this a bug?
Thanks in advance for your answer,