Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
比如我在dolphindb中有两个向量,va = [1,2,3]; VB = [2,3,5]; 如何找到 va 和 vb 的交集?
[2,3]
va = [1,2,3] vb = [2,3,5]
(set(va) & set(vb)).keys()