Google 工作表 - 将一列中的单元格组合成两列的所有可能组合的功能？

Question

谁能帮我写一个 Google 表格函数来做这个：

Google 工作表示例：

第一列可以用 X 行 填充，每行都有一个名字。

根据这些名称，"target" 和 "source" 列将填入 名称之间所有可能的组合， 无需重复一对（如果你已经有"Gustavo | Jacinto"，则不需要"Jacinto | Gustavo"）。

我知道我可以使用 python 和其他东西解决这个问题，但我想使用 Google Sheets 的功能来解决这个问题，因为这样可以更快地获得我需要的响应。

Answer 1

=QUERY(ARRAYFORMULA(SPLIT(
 TRANSPOSE(SPLIT(REPT(CONCATENATE(A2:A&CHAR(9)), COUNTA(A2:A)),  CHAR(9)))& " "&
 TRANSPOSE(SPLIT(CONCATENATE(REPT(A2:A&CHAR(9),  COUNTA(A2:A))), CHAR(9))), " ")),
 "where Col1<>Col2 order by Col1", 0)

Answer 2

=ARRAYFORMULA(SPLIT(SORT(
 TRANSPOSE(SPLIT(CONCATENATE(REPT(UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),",")))&","&
 TRANSPOSE(UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),",")))), (
 UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),",")))<=
 TRANSPOSE(UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),",")))))*
 REGEXMATCH(CONCATENATE(","&SUBSTITUTE(TEXTJOIN(",",1,A2:A),",",",,")&","&CHAR(9)),"(,"&
 UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),",")))&",[^\t]*,"&
 TRANSPOSE(UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),","))))&",)|(,"&
 TRANSPOSE(UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),","))))&",[^\t]*,"&
 UNIQUE(TRANSPOSE(SPLIT(JOIN(",",TEXTJOIN(",",1,A2:A)),",")))&",)"))&CHAR(9)),CHAR(9)))),","))

Google 工作表 - 将一列中的单元格组合成两列的所有可能组合的功能？

Google Sheets - Function to combine cells in a column into two columns with all possible combinations?

combinations

google-sheets

google-sheets-formula