PQ (PT) - Text value in an interference matrix

[sandy666]

SystemFeatureFeatureF1F2F3F4

S1F1F1S1,S2

S1F2F2S1

S1F3F3S1

S2F1F4S2

S2F4



// Table1
let
Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
Dup = Table.DuplicateColumn(Source, "Feature", "FeatureC"),
Grp = Table.Group(Dup, {"Feature"}, {{"Count", each _, type table}}),
ExtS = Table.TransformColumns(Table.AddColumn(Grp, "List", each [Count][System]), {"List", each Text.Combine(List.Transform(_, Text.From), ","), type text}),
ExtC = Table.TransformColumns(Table.AddColumn(ExtS, "FeatureC", each List.Distinct([Count][FeatureC])), {"FeatureC", each Text.Combine(List.Transform(_, Text.From), ","), type text}),
PT = Table.Pivot(Table.RemoveColumns(ExtC,{"Count"}), List.Distinct(Table.RemoveColumns(ExtC,{"Count"})[FeatureC]), "FeatureC", "List")
in
PT

additional solution with Pivot Table


sys

F1F2F3F4

F1S1, S2

F2S1

F3S1

F4S2

measure
http://www.excelfox.com/forum/attachment.php?attachmentid=5102&d=1689210133

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