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.
我有一个这样的数据框：
当我尝试制作和弦图时，我得到了六个扇区，而不是 A、B、C 的 3 个扇区。
谁能帮我这个？
