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jinny_le's avatar
jinny_le
Frequent Visitor
6 years ago
Solved

Display distance between 2 lines chart as a third line

hi PBI guru,  I would like to seek help. I have daily sales data of 2 products. I want to display the daily sale of each product and also the sales difference between them in the same line chart. An...
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  • v-juanli-msft's avatar
    v-juanli-msft
    6 years ago

    Hi jinny_le 

    If you'd like to show 2 products on a line chart at one time, you could add "product name" column into slicer, then select two products each time.

    Or you could create tables and add columns to slicer.

    product slicer1 = VALUES('Table'[product])

product slicer2 = VALUES('Table'[product])

Measure = CALCULATE(SUM('Table'[price]),FILTER('Table','Table'[product]=[Selected1]||'Table'[product]=[Selected2]))

     

    Do you need to add another line to this line chart which shows the difference of price between two products?

    Based on my experience, if you add columns to "legend" field of a line chart,

    it is impossible to add more than one measure/column into "Values" field,

    thus the line numbers showing one the visual are detemined by the legend.

     

    Best Regards

    Maggie
    Community Support Team _ Maggie Li
    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

    ddd

jinny_le's avatar
jinny_le
Frequent Visitor
6 years ago

hi amitchandak , 

Thanks for your reply. If i have hundreds of product (but I only compare 2 of a time) - is there a more efficient way than listing each of the product and calculate the average for each of them? Thanks! 

amitchandak's avatar
amitchandak
Icon for Super User rankSuper User
6 years ago

jinny_le ,

Assume you are selecting both in one slicer

Measure =
var _min = minx(Product,Product[Name])
var _max = maxx(Product,Product[Name])
return
calculate(Avergae(table[price]),Product[Name]=_min) -calculate(Avergae(table[price]),Product[Name]=_max)

 

Or

Measure =
var _min = minx(Product,Product[Name])
var _max = maxx(Product,Product[Name])
return
calculate(Avergae(table[price]),filter(all(Product),Product[Name]=_min)) -calculate(Avergae(table[price]),filter(all(Product),Product[Name]=_max))

 

The product is the dimension table for the product. If you do not have one create, otherwise this kind calculation will bring challenges with other filters.

 

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