如何使用Excel / VBA查找每个唯一column_a元素的max column_c的column_b值

Question

输入数据表如下所示：

Column_a   Column_b   Column_c
Apple      Big        60%
Apple      Mid        30%
Apple      Small      10%
Pear       Big        20%
Pear       Small      80%
Pineapple  Huge       30%
Pineapple  Big        20%
Pineapple  Mid        20%
Pineapple  Small      20%
Pineapple  Tiny       10%

预期回归表：

Column_a  Column_b  Column_c
Apple     Big       60%
Pear      Small     80%
Pineapple Huge      30%

Answer 1

两个非常简单的步骤，都来自功能区上的“数据”选项卡。

1. 数据＆gt;排序＆gt;在C列（大到小）
2. 数据＆gt;删除重复项＆gt;在A栏上

Column_a    Column_b    Column_c
Pear         Small       80%
Apple        Big         60%
Pineapple    Huge        30%