[英]Excel Power Query Group by
尝试这个
let Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
#"Grouped Rows" = Table.Group(Source, {"letters"}, {{"data", each Table.AddIndexColumn(_, "Index", 0, 1, Int64.Type), type table }}),
#"Expanded data" = Table.ExpandTableColumn(#"Grouped Rows", "data", {"group a", "Index"}, {"group a", "Index"}),
#"Pivoted Column" = Table.Pivot(Table.TransformColumnTypes(#"Expanded data", {{"Index", type text}}, "en-US"), List.Distinct(Table.TransformColumnTypes(#"Expanded data", {{"Index", type text}}, "en-US")[Index]), "Index", "group a", List.Sum)
in #"Pivoted Column"
上面的技巧是右击字母列,分组依据,使用操作All Rows
然后在公式栏中替换
each _, type table [letters=text, group a=number]}})
和
each Table.AddIndexColumn(_, "Index", 0, 1, Int64.Type), type table }})
使用列顶部的箭头、select 字母列和 pivot 展开列
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