cancel
Showing results for
Did you mean:

Find everything you need to get certified on Fabric—skills challenges, live sessions, exam prep, role guidance, and more. Get started

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
Community Support

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] )
)
)``````

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.

4 REPLIES 4
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.

Best Regards,
Stephen Tao

Frequent Visitor

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,

Community Support

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] )
)
)``````

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.

Super User

@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

Copying DAX from this post? Click here for a hack to quickly replace it with your own table names

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

I work as a Microsoft trainer and consultant, specialising in Power BI and Power Query.
www.excelwithallison.com

Announcements

#### Europe’s largest Microsoft Fabric Community Conference

Join the community in Stockholm for expert Microsoft Fabric learning including a very exciting keynote from Arun Ulag, Corporate Vice President, Azure Data.

#### Power BI Monthly Update - August 2024

Check out the August 2024 Power BI update to learn about new features.

#### Fabric Community Update - August 2024

Find out what's new and trending in the Fabric Community.

Top Solution Authors
Top Kudoed Authors