Python-Numpy的tile函数用法

>>> tile(1,2)array([1, 1])

 

>>> tile((1,2,3),3)array([1, 2, 3, 1, 2, 3, 1, 2, 3])

 

>>> tile(a,2)array([[1, 2, 3, 1, 2, 3],       [4, 5, 5, 4, 5, 5]])

 

>>> b=[1,3,5]>>> tile(b,[2,3])array([[1, 3, 5, 1, 3, 5, 1, 3, 5],       [1, 3, 5, 1, 3, 5, 1, 3, 5]])

 

>>> a=[[1,2,3],[5,4]]>>> tile(a,[2,3])array([[[1, 2, 3], [5, 4], [1, 2, 3], [5, 4], [1, 2, 3], [5, 4]],       [[1, 2, 3], [5, 4], [1, 2, 3], [5, 4], [1, 2, 3], [5, 4]]])