matrix.max(axis=None, out=None)
[source]
Return the maximum value along an axis.
Parameters: | See `amax` for complete descriptions |
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See also
This is the same as ndarray.max
, but returns a matrix
object where ndarray.max
would return an ndarray.
>>> x = np.matrix(np.arange(12).reshape((3,4))); x matrix([[ 0, 1, 2, 3], [ 4, 5, 6, 7], [ 8, 9, 10, 11]]) >>> x.max() 11 >>> x.max(0) matrix([[ 8, 9, 10, 11]]) >>> x.max(1) matrix([[ 3], [ 7], [11]])
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https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.matrix.max.html