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DavidNash's avatar
DavidNash
Regular Visitor
8 years ago
Solved

Convert a Matrix into 3 columns

I am sure this is an easy solution for someone here.   I want to convert data in the format below to three columns OTD Code, Period (currently the month period across the top), Date.   What is th...
  • Greg_Deckler's avatar
    8 years ago

    Select the three Period columns and Unpivot them. See this:

     

    let
        Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45W8g9xsVTSUTI01Dcy1zcyMDTH4BjBObE6YPWGBhBhQ1MkNSgcI0OohlgA", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type text) meta [Serialized.Text = true]) in type table [#"OTD Code" = _t, #"Oct-17" = _t, #"Nov-17" = _t, #"Dec-17" = _t]),
        #"Changed Type" = Table.TransformColumnTypes(Source,{{"OTD Code", type text}, {"Oct-17", type text}, {"Nov-17", type text}, {"Dec-17", type text}}),
        #"Unpivoted Columns" = Table.UnpivotOtherColumns(#"Changed Type", {"OTD Code"}, "Attribute", "Value")
    in
        #"Unpivoted Columns"