我们可以使用itertools.permutations(iterable,r = None)函数来生成不同长度矢量的排列组合。下面是示例代码:
import itertools
vec1 = [1,2,3] vec2 = [4,5]
perms = itertools.permutations(vec1+vec2)
for perm in list(perms): print(perm)
输出结果为: (1, 2, 3, 4, 5) (1, 2, 3, 5, 4) (1, 2, 4, 3, 5) (1, 2, 4, 5, 3) (1, 2, 5, 3, 4) (1, 2, 5, 4, 3) (1, 3, 2, 4, 5) (1, 3, 2, 5, 4) (1, 3, 4, 2, 5) (1, 3, 4, 5, 2) (1, 3, 5, 2, 4) (1, 3, 5, 4, 2) (1, 4, 2, 3, 5) (1, 4, 2, 5, 3) (1, 4, 3, 2, 5) (1, 4, 3, 5, 2) (1, 4, 5, 2, 3) (1, 4, 5, 3, 2) (1, 5, 2, 3, 4) (1, 5, 2, 4, 3) (1, 5, 3, 2, 4) (1, 5, 3, 4, 2) (1, 5, 4, 2, 3) (1, 5, 4,
上一篇:不同大小矩阵相乘
下一篇:不同大小数据类型的位操作