mxnet手记－1

# -*- coding: utf-8 -*-
"""
Created on Thu Dec 13 17:50:30 2018

@author: Administrator
"""
from mxnet import nd
x=nd.array(((1,2,3),(5,6,7)))
y=nd.array(((10,20,30),(50,60,70)))
z=x*y
print(z)
x=nd.full((2,3,4), 1.5)
print(x)

print(z.dtype,z.size,z.shape)

[[ 10. 40. 90.]
[250. 360. 490.]]
<NDArray 2x3 @cpu(0)>

[[[1.5 1.5 1.5 1.5]
[1.5 1.5 1.5 1.5]
[1.5 1.5 1.5 1.5]]

[[1.5 1.5 1.5 1.5]
[1.5 1.5 1.5 1.5]
[1.5 1.5 1.5 1.5]]]
<NDArray 2x3x4 @cpu(0)>
<class 'numpy.float32'> 6 (2, 3)