Delete match negative and positive rows

[rangeet1]

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 

[v-yalanwu-msft]

Hi, @rangeet1 ;

Is your file very large? Can you remove sensitive information and share simple files?

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.

[v-yalanwu-msft · Accepted solution]

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.

[v-yalanwu-msft]

Hi, @rangeet1;

You could complete it in power query .

1.add custom column.

= Table.AddColumn(#"Changed Type", "Original", each Number.ToText([Customer ID]) &" "& Number.ToText( [Amount]))

2.add another custom column.

= Table.AddColumn(#"Added Custom1", "Opposite", each Number.ToText([Customer ID]) &" "& Number.ToText( [Amount]*-1))

3.add 3rd custom column.

= Table.AddColumn(#"Added Custom", "Flag", each if List.Contains(#"Added Custom"[Original],[Opposite]) then "" else 1)

4.filter rows.(1)

5.remove columns.

The final output is shown below:

let  
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMjQwUNJRMjVQitWBccyQOebIHAtkji6KJl24LkMgzwiZY4zMMUHmgLQieLpgbiwA", 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", Int64.Type}, {"Amount", Int64.Type}}),
#"Added Custom1" = Table.AddColumn(#"Changed Type", "Original", each Number.ToText([Customer ID]) &" "& Number.ToText( [Amount])),
#"Added Custom" = Table.AddColumn(#"Added Custom1", "Opposite", each Number.ToText([Customer ID]) &" "& Number.ToText( [Amount]*-1)),
#"Added Custom2" = Table.AddColumn(#"Added Custom", "Flag", each if List.Contains(#"Added Custom"[Original],[Opposite]) then "" else 1),
#"Filtered Rows" = Table.SelectRows(#"Added Custom2", each [Flag] <> null and [Flag] <> ""),
#"Removed Columns" = Table.RemoveColumns(#"Filtered Rows",{"Original", "Opposite", "Flag"})
in
#"Removed Columns"

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.

[Syndicate_Admin]

I have tried to follow these steps. However, the last step is taking a lot

of time to load.
Thanks

[rangeet1]

Thank you for your reply. 
If my data type for Customer ID is a 'text' . For example, HN007 or CU008. My amount is a decimal currency ' $ 7.9' or '$100.0'. how can i apply this?

Thank you 

[Syndicate_Admin]

thank you for your answer. However, i am still havinf negative values in the data.

[rangeet1]

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

thank you 

[Ashish_Mathur]

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]

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]

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.

[Samarth_18]

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

[amitchandak]

@rangeet1 , We need to check do there have any common ID, using that we can suppress.

Can you share sample data and sample output in table format? Or a sample pbix after removing sensitive data.