return 2D identical matrix with size N
np.eye(3) # [[1,0,0], [0,1,0], [0,0,1]]
numpy.eye — NumPy v2.1 Manual
Return a 2-D array with ones on the diagonal and zeros elsewhere.
https://numpy.org/doc/stable/reference/generated/numpy.eye.html
np.eye()
Creator
Creator
Seonglae ChoCreated
Created
2024 Sep 22 23:11Editor
Editor
Seonglae ChoEdited
Edited
2026 Jan 28 23:44Refs
Refs
Identity matrix