Comparing two rotation matrices

Apparently you have mistaken array multiplication for matrix multiplication. In Octave, acos((trace(A'*B)-1)/2)*360/2/pi gives 0.0365 degree, but acos((trace(A'.*B)-1)/2)*360/2/pi (note it's .* here instead of *) gives 23.86 degrees.

In NumPy, * means array multiplication, not matrix multiplication. Your Python code seems to be incorrect.

Tags:

Linear Algebra

Rotations

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