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rangeet1's avatar
rangeet1
Frequent Visitor
4 years ago
Solved

Delete match negative and positive rows

I have ran into a problem where the purchase and refund are both shown in my data. I want to get rid of both matching values. Both  vaues are  under a unique Customer ID.    Thank you 
Need Help
  • v-yalanwu-msft's avatar
    v-yalanwu-msft
    4 years ago

    Hi, rangeet1 ;

    Try it;

    let  
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45W8vAzMDBX0lFSUTA1UIrVQRYwQxcwRxewQBfQxTBEF2qKc6iBgQVYxAhdwBhdwARdwNAAXUQXLBQLAA==", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [#"Customer ID" = _t, Amount = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Customer ID", type text}, {"Amount", type text}}),
    #"Replaced Value" = Table.ReplaceValue(#"Changed Type","$ ","",Replacer.ReplaceText,{"Amount"}),
    #"Changed Type1" = Table.TransformColumnTypes(#"Replaced Value",{{"Amount", Int64.Type}}),
    #"Added Custom" = Table.AddColumn(#"Changed Type1", "Original", each [Customer ID]&" "&Text.From([Amount])),
    #"Added Custom1" = Table.AddColumn(#"Added Custom", "Opposite", each [Customer ID]&" "&Text.From([Amount]*-1)),
    #"Added Custom2" = Table.AddColumn(#"Added Custom1", "Custom.2", each if List.Contains(#"Added Custom"[Original],[Opposite]) then "" else 1),
    #"Filtered Rows" = Table.SelectRows(#"Added Custom2", each ([Custom.2] = 1)),
    #"Removed Columns" = Table.RemoveColumns(#"Filtered Rows",{"Original", "Opposite", "Custom.2"})
in
    #"Removed Columns"

    The final output is shown below:


    Best Regards,
    Community Support Team_ Yalan Wu
    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

rangeet1's avatar
rangeet1
Frequent Visitor
4 years ago


This is what i am looking for. Remove matching negative and positive amount

thank you 

  • Samarth_18's avatar
    Samarth_18
    Icon for Community Champion rankCommunity Champion
    4 years ago

    Hi rangeet1 ,

     

    Create measure like this and use it as filter:-

    Measure 4 = 
VAR amt = -1 * MAX('Table (5)'[Amount])
var cust_id = MAX('Table (5)'[Customer ID])
RETURN
    COUNTROWS (
        FILTER (
            ALL( 'Table (5)' ),
            'Table (5)'[Amount] = amt
                && 'Table (5)'[Customer ID] = cust_id )
    )

     

    Ouput:-

     

    Thanks,

    Samarth

  • Ashish_Mathur's avatar
    Ashish_Mathur
    Icon for Super User rankSuper User
    4 years ago

    Hi,

    If you want to do this at the visual level, then simply drag Customer ID to the tabel visual and write this measure

    Measure = sum(data[amount])

    Apply a filter of >0

    • rangeet1's avatar
      rangeet1
      Frequent Visitor
      4 years ago

      thank you
      But i still have the postive values in the data. with your

      formula i can only eliminate the negative values. But i have the corresponding positive values that i want to delete as well.

      • Ashish_Mathur's avatar
        Ashish_Mathur
        Icon for Super User rankSuper User
        4 years ago

        Hi,

        This M code works

        let
    Source = Excel.CurrentWorkbook(){[Name="Data"]}[Content],
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Customer ID", type text}, {"Amount", Int64.Type}}),
    #"Inserted Absolute Value" = Table.AddColumn(#"Changed Type", "Absolute Value", each Number.Abs([Amount]), Int64.Type),
    #"Merged Columns" = Table.CombineColumns(Table.TransformColumnTypes(#"Inserted Absolute Value", {{"Absolute Value", type text}}, "en-IN"),{"Customer ID", "Absolute Value"},Combiner.CombineTextByDelimiter(";", QuoteStyle.None),"Merged"),
    #"Grouped Rows" = Table.Group(#"Merged Columns", {"Merged"}, {{"GroupTables", each _, type table [Amount=nullable number, Merged=text]}}),
    #"Added Custom" = Table.AddColumn(#"Grouped Rows", "CountRows", each Table.RowCount([GroupTables])),
    #"Filtered Rows" = Table.SelectRows(#"Added Custom", each ([CountRows] = 1)),
    #"Split Column by Delimiter" = Table.SplitColumn(#"Filtered Rows", "Merged", Splitter.SplitTextByDelimiter(";", QuoteStyle.Csv), {"Merged.1", "Merged.2"}),
    #"Changed Type1" = Table.TransformColumnTypes(#"Split Column by Delimiter",{{"Merged.1", Int64.Type}, {"Merged.2", Int64.Type}}),
    #"Removed Columns" = Table.RemoveColumns(#"Changed Type1",{"GroupTables", "CountRows"}),
    #"Renamed Columns" = Table.RenameColumns(#"Removed Columns",{{"Merged.1", "Customer ID"}, {"Merged.2", "Amount"}}),
    #"Changed Type2" = Table.TransformColumnTypes(#"Renamed Columns",{{"Customer ID", type text}})
in
    #"Changed Type2"

        Hope this helps.