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Inserting diagonal elements
Identity matrix
The identity or unit matrix in numpy is easily constructed:
>>> print(np.identity(4)) [[ 1. 0. 0. 0.] [ 0. 1. 0. 0.] [ 0. 0. 1. 0.] [ 0. 0. 0. 1.]]
Carleton DeTar 2018-02-12