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Syndicate_Admin's avatar
Syndicate_Admin
Administrator
3 years ago
Solved

Build a compare matrix

Hi,    I want to build a Matrix for this Sample Data Model Type Model 1 A45 Model 1 A12 Model 2 A45 Model 2 B23 Model 2 A12 Model 3 A45 Model 3 B23 ...
  • Anonymous's avatar
    Anonymous
    3 years ago

    HI Syndicate_Admin ,

    Please check the model.

    DimModel;

    relationships:

    Absolute Difference = 
VAR _COL = CALCULATETABLE(VALUES('Table'[Type]), 'Table'[Model] = MAX('DimModel'[Model]))
VAR _ROW = CALCULATETABLE(VALUES('Table'[Type]), 'Table'[Model] = MAX('Table'[Model]))
VAR _ROW_COUNT = COUNTROWS(_ROW)
VAR _COL_COUNT = COUNTROWS(_COL)
VAR _DIFF_COUNT = COUNTROWS(INTERSECT(_COL,_ROW))
VAR _RESULT = IF(MAX('DimModel'[Model])>=MAX('Table'[Model]),ABS(_COL_COUNT-_DIFF_COUNT),ABS(_ROW_COUNT-_DIFF_COUNT))
RETURN
_RESULT

    Best Regards,
    Gao
    Community Support Team

     

    If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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slorin's avatar
slorin
Super User
3 years ago

Hi,

Try this

 

let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45W8s1PSc1RMFTSUXI0MVWK1UERMTRCEjHCUAMScTIyRleDossYQ5cxhi6QiKuRiVJsLAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Model = _t, Type = _t]),
Join = Table.NestedJoin(Source, {"Type"}, Source, {"Type"}, "Source", JoinKind.LeftOuter),
Expand = Table.ExpandTableColumn(Join, "Source", {"Model"}, {"Model.1"}),
Filter = Table.SelectRows(Expand, each [Model.1] <> [Model]),
Pivot = Table.Pivot(Filter, List.Sort(List.Distinct(Filter[Model.1])), "Model.1", "Type", List.Count)
in
Pivot

Stéphane