Calculation of averages using data from two different columns as filters.

[Anonymous]

Afternoon,

I have 3 columns, in first - different products, in second - country of origin, in third - wieght of the product (number).

Is it possible to calculate average value of each product for each country separately?

Something like this (in last column is what I want to achieve):

Fruit_type	Country	weight	Arith_weight_average_by_fruit_type_and_country
apples	Spain	2	3
apples	Spain	3	3
apples	Spain	4	3
grapes	Italy	1	1.5
grapes	Italy	2	1.5
apples	Norway	3	3.5
apples	Norway	4	3.5
pineapple	Peru	5	5.33
pineapple	Peru	6	5.33
pineapple	Peru	5	5.33

Any hints / Tips apreciated, thanks

[v-shex-msft]

Hi @Anonymous,

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Xiaoxin Sheng

[ERD · Accepted solution]

Hi @Anonymous ,

You can use this measure:

AvgW =
VAR currentFruit = SELECTEDVALUE ( T[Fruit_type] )
VAR currentCountry = SELECTEDVALUE ( T[Country] )
RETURN
    AVERAGEX (
        FILTER (
            ALL ( T ),
            T[Fruit_type] = currentFruit && T[Country] = currentCountry
        ),
        T[weight]
    )

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

[amitchandak]

@Anonymous , a new column

col = averagex(filter(Table, [Fruit_type] = earlier([Fruit_type] )) , [weight])

[Anonymous]

@amitchandak  many thanks for helping me out. It solves half of my issue. 

By using the expression that you have provided i got average weight by fruit_type. But it has averaged the fruits from different country. 
Making it short - i need to apply 2 filters: by fruit type and by country.

Any clues how it can be done?