Return 缺少作业的学生名单
Return List of Students Missing Work
我有一个跨页sheet，我在class中用作成绩册。我想要一个 sheet 来列出每项作业以及尚未交作业的人。
我的成绩差价sheet 位于标题为 "grades" 的 sheet 上
遗漏作业列表在 "missing"
"grades"格式如下：
结果应该是我拿到了"missing"sheet
Column A - a list of students missing HW 1 which would be Joe, Amy, Lisa, Monty, Pierre
Column B - A list of students missing HW 2 which would be Joe, Bob, Kare, lisa, Monty, and Pierre
Column C - A list of students missing HW 3 which would be Bob, Amy, and Pierre.
请帮忙！
使用这个公式：
=IFERROR(INDEX(grades!$A:$A,AGGREGATE(15,6,ROW(grades!$A:$A)/(grades!B:B=""),ROW(1:1))),"")
一直往下抄，直到出现空白。
我有一个跨页sheet，我在class中用作成绩册。我想要一个 sheet 来列出每项作业以及尚未交作业的人。
我的成绩差价sheet 位于标题为 "grades" 的 sheet 上 遗漏作业列表在 "missing"
"grades"格式如下：
结果应该是我拿到了"missing"sheet
Column A - a list of students missing HW 1 which would be Joe, Amy, Lisa, Monty, Pierre
Column B - A list of students missing HW 2 which would be Joe, Bob, Kare, lisa, Monty, and Pierre
Column C - A list of students missing HW 3 which would be Bob, Amy, and Pierre.
请帮忙！
使用这个公式：
=IFERROR(INDEX(grades!$A:$A,AGGREGATE(15,6,ROW(grades!$A:$A)/(grades!B:B=""),ROW(1:1))),"")
一直往下抄，直到出现空白。