如何从0开始使用ROW（）

Question

所以我有这个公式source here

=REPT(CHAR(9); CODE(A1)-65) & SUMPRODUCT(($A$1:$A$200="A")*(ROW($A$1:$A$200)<=ROW(A1)-1)) & "." & IF(CODE(A1)>65;SUMPRODUCT(($A$1:$A$200="B")*(ROW($A$1:$A$200)<=ROW(A1))*(ROW($A$1:$A$200)>=MAX(ROW($A$1:$A$200)*($A$1:$A$200="A")*(ROW($A$1:$A$200)<=ROW(A1))))) & ".";"") & IF(CODE(A1)>66;SUMPRODUCT(($A$1:$A$200="C")*(ROW($A$1:$A$200)<=ROW(A1))*(ROW($A$1:$A$200)>=MAX(ROW($A$1:$A$200)*($A$1:$A$200="B")*(ROW($A$1:$A$200)<=ROW(A1))))) & ".";"") & CHAR(9) & B1

哪个给我们这个：

问题是：我如何从0开始？

从零均值开始，Title 1 = 0. Title 1 Title 2 = 1. Title 2 Subtitle 3 = 1.1 Subtitle 3

刚刚找到解决方案，你需要太Subtract 1 from the first SUMPRODUCT

谢谢你帮助大家

=REPT(CHAR(9); CODE(A1)-65) & SUMPRODUCT(($A$1:$A$200="A")*(ROW($A$1:$A$200)<=ROW(A1)))-1 & "." & IF(CODE(A1)>65;SUMPRODUCT(($A$1:$A$200="B")*(ROW($A$1:$A$200)<=ROW(A1))*(ROW($A$1:$A$200)>=MAX(ROW($A$1:$A$200)*($A$1:$A$200="A")*(ROW($A$1:$A$200)<=ROW(A1))))) & ".";"") & IF(CODE(A1)>66;SUMPRODUCT(($A$1:$A$200="C")*(ROW($A$1:$A$200)<=ROW(A1))*(ROW($A$1:$A$200)>=MAX(ROW($A$1:$A$200)*($A$1:$A$200="B")*(ROW($A$1:$A$200)<=ROW(A1))))) & ".";"") & CHAR(9) & B1

Answer 1

通常，要创建一个从零开始并逐一增加的值列，请选择任何单元格并输入：

=ROWS($1:1)-1

并向下复制。