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numpy.matrix.I

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numpy.matrix

This is documentation for an old release of NumPy (version 1.18). Read this page in the documentation of the latest stable release (version 2.2).

numpy.matrix.A

property

property matrix.A

Return self as an ndarray object.

Equivalent to np.asarray(self).

Parameters
None
Returns
retndarray

self as an ndarray

Examples

>>>
>>> x = np.matrix(np.arange(12).reshape((3,4))); x
matrix([[ 0,  1,  2,  3],
        [ 4,  5,  6,  7],
        [ 8,  9, 10, 11]])
>>> x.getA()
array([[ 0,  1,  2,  3],
       [ 4,  5,  6,  7],
       [ 8,  9, 10, 11]])