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我得3D阵列产品尺寸(4,2,1)由两个值(60,80)numpy.tile为3D阵列
import numpy as np
array([[[ 60.],
[ 60.]],
[[ 60.],
[ 60.]],
[[ 80.],
[ 80.]],
[[ 80.],
[ 80.]]])
我做如下
a = np.array([[[ 60.]],
[[ 80.]]])
np.tile(a, (2, 2,1))
和得到
array([[[ 60.],
[ 60.]],
[[ 80.],
[ 80.]],
[[ 60.],
[ 60.]],
[[ 80.],
[ 80.]]])
如何获得预期的数组?