topic Re: Average selling price of the dynamic Top 10 products in DAX Commands and Tips

Average selling price of the dynamic Top 10 products

DIACHROMA — Wed, 30 Dec 2020 18:38:42 GMT

Hi everbody !

I have been struggling for several hours with a measure to calculate the average selling price of the Top 10 products sold.
The difficulty: my Top 10 products must change according to the countries selected in the report.

So I have a Product table with a "Selling Price" column.

Initially I had created a calculated column in my Product table to identify the Top Products. The problem is that the ranking does not update dynamically when I select a country in my report.

So I went on a measure:
CALCULATE (
RANKX (ALL ('Product'); [Sales Amount];; DESC; DENSE);
KEEPFILTERS (Country)
)

This works well, the ranking changes according to the selected countries.

However, I don't know how I can use the result of this measure in a formula to calculate the average.

I tested this but it doesn't work 😞

CALCULATE (
AVERAGE ('Product' [SellingPrice]);
ProductRanking> = 10
)

Could you please help ? 🙂

Thanks !!

Pauline

Re: Average selling price of the dynamic Top 10 products

Fowmy — Wed, 30 Dec 2020 20:26:41 GMT

DIACHROMA

You create the Average Selling measure as follows:

Avg Selling Price = CALCULATE( AVERAGE(Products[Selling Price]), FILTER( ALLSELECTED(Products[Product]), [Rank] >= 10 ) )

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Re: Average selling price of the dynamic Top 10 products

DIACHROMA — Wed, 30 Dec 2020 21:44:47 GMT

Hi Fowmy,

Thank you very much for your answer !

However it doesn't work in my report... 😞

When I insert the formula into my report it loads for long minutes. Same when I post the report on the Service.

Pauline

Re: Average selling price of the dynamic Top 10 products

Fowmy — Thu, 31 Dec 2020 03:32:52 GMT

DIACHROMA

Modify your Rank formula as :

Rank =

CALCULATE (
RANKX (ALL ('Product'[Product]); [Sales Amount];; DESC; DENSE);
)

If this doesn't work then you can share your pbix file with sample data.

You can save the file in OneDrive or any other platform and share the link

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Re: Average selling price of the dynamic Top 10 products

amitchandak — Thu, 31 Dec 2020 04:32:04 GMT

DIACHROMA , see if one the 4 can help you

Top 10 Rank = CALCULATE([Sales Amount],TOPN(10,allselected(Product[ProductKey]),[Sales Amount],DESC),VALUES(Product[ProductKey]))

Top 10 Rank = CALCULATE([Sales Amount],TOPN(10,allselected(Product),[Sales Amount],DESC))

Top 10 Rank = CALCULATE([Sales Amount],TOPN(10,all(Product[ProductKey]),[Sales Amount],DESC),VALUES(Product[ProductKey]))

Top 10 Rank = CALCULATE([Sales Amount],TOPN(10,all(Product),[Sales Amount],DESC))

Refer video: https://youtu.be/QIVEFp-QiOk

For Rank Refer these links
https://radacad.com/how-to-use-rankx-in-dax-part-2-of-3-calculated-measures
https://radacad.com/how-to-use-rankx-in-dax-part-1-of-3-calculated-columns
https://radacad.com/how-to-use-rankx-in-dax-part-3-of-3-the-finale
https://community.powerbi.com/t5/Community-Blog/Dynamic-TopN-made-easy-with-What-If-Parameter/ba-p/367415