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theblueslover
Frequent Visitor

Use count with look up and an if argument

Hi All,

 

I have two tables which are related by CurveId. I want to calculate how many of the rows whose Score in Table 1 fall in between "From and To" in Table 2 and put the total count against each row under the TotalCount column.

 

As in the example below, there are 2 rows in Table 1 whose scores fall in between 4% and 10% in CurveId 1 in Table 2, and there are 3 rows in Table 1 whose scores fall in between 10% and 20% in CurveId 1 Table 2.

 

Table 1

TransactionId

CurveId

Score

TotalCount

1000

1

2.00%

1

1000

1

7.00%

2

1000

1

8.00%

2

1000

1

15.00%

3

1000

1

16.00%

3

1000

1

20.00%

3

 

Table 2

CurveId

From

To

1

0%

4%

1

4%

10%

1

10%

20%

2

0%

8%

2

8%

15%

2

15%

20%

2

20%

25%

 

I have tried the expression below but it just returns 1 against each row.

 

CALCULATE(
                    COUNT(Table1[TransactionId]),
                    FILTER(Table2, Table1[Score]>=Table2[From]&&Table1[Score]<=Table2[To])
)

Any help will be greatly appreciated.
Thank you.

 

1 ACCEPTED SOLUTION
v-stephen-msft
Community Support
Community Support

Hi @theblueslover ,

 

You could try this measure.

Count =
CALCULATE (
    COUNT ( 'Table'[CurveId] ),
    FILTER (
        'Table',
        [Score] <= MAX ( 'Table (2)'[To] )
            && [Score] > MAX ( 'Table (2)'[From] )
            && [CurveId] = MAX ( 'Table (2)'[CurveId] )
    )
)

29.png

 

You can check more details from here.

 

 

 

Best Regards,

Stephen Tao

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

View solution in original post

4 REPLIES 4
v-stephen-msft
Community Support
Community Support

Hi @theblueslover ,

Could you tell me if your problem has been solved?
If it is, kindly Accept it as the solution. More people will benefit from it.
Or you are still confused about it, please provide me with more details about your table and your problem or share me with your pbix file from your Onedrive for Business.


Best Regards,
Stephen Tao

Hi Stephen,

Thank you so much for your reply. what I would like to achieve is to add this as a column in Table 1 where we can see the transactions. So following from the same example, TotalCount column is a calculated column and we can see the total number against each line item.

 

Table 1

TransactionId

CurveId

Score

TotalCount

1000

1

2.00%

1

1000

1

7.00%

2

1000

1

8.00%

2

1000

1

15.00%

3

1000

1

16.00%

3

1000

1

20.00%

3



Kind regards,

v-stephen-msft
Community Support
Community Support

Hi @theblueslover ,

 

You could try this measure.

Count =
CALCULATE (
    COUNT ( 'Table'[CurveId] ),
    FILTER (
        'Table',
        [Score] <= MAX ( 'Table (2)'[To] )
            && [Score] > MAX ( 'Table (2)'[From] )
            && [CurveId] = MAX ( 'Table (2)'[CurveId] )
    )
)

29.png

 

You can check more details from here.

 

 

 

Best Regards,

Stephen Tao

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

View solution in original post

AllisonKennedy
Super User III
Super User III

@theblueslover  Sounds like you want to do an approximate lookup - see if this post helps https://excelwithallison.blogspot.com/2020/06/dax-approximate-lookup.html 



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Has this post solved your problem? Please mark it as a solution so that others can find it quickly and to let the community know your problem has been solved. 


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I work as a trainer and consultant for Microsoft 365, specialising in Power BI and Power Query. 


www.excelwithallison.com

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