Given an array:
给定一个数组:
In [122]: arr = np.array([[1, 3, 7], [4, 9, 8]]); arr
Out[122]:
array([[1, 3, 7],
[4, 9, 8]])
In [122]: arr = np.Given an array:
给定一个数组:
In [122]: arr = np.array([[1, 3, 7], [4, 9, 8]]); arr
Out[122]:
array([[1, 3, 7],
[4, 9, 8]])
In [122]: arr = np.