Calculate difference between columns in matrix visual

I have the following matrix visual: I need two things when the user clicks on the "Date slicer": 1) dynamically calculate the difference between the ammount of two dates. Ammount of 31/12/202...

Payeras_BI

5 years ago

Hi rbustamante ,

Based on the data you provided here:

https://community.powerbi.com/t5/DAX-Commands-and-Tips/How-to-calculate-measure-based-on-previous-date/m-p/1589940

mDifference = 
VAR _CurrentDate =
    SELECTEDVALUE ( 'Products (2)'[Date])
VAR _PreviousDate =
    CALCULATE (
        MAX ( 'Products (2)'[Date] ),
        ALLSELECTED ( 'Products (2)'[Date] ),
        KEEPFILTERS ( 'Products (2)'[Date] < _CurrentDate )
    )
VAR _ThisMonth =
    CALCULATE ( SUM ( 'Products (2)'[Amount] ) )
VAR _PreviousMonth =
    CALCULATE (
        SUM ( 'Products (2)'[Amount] ),
        'Products (2)'[Date] = _PreviousDate
    )
RETURN
    _ThisMonth - _PreviousMonth

Regards,

amitchandak

Super User

5 years ago

rbustamante , With help from date table , First seem diff day vs last

Last Day Non Continuous = CALCULATE([sales],filter(ALLSELECTED('Date'),'Date'[Date] =MAXX(FILTER(ALLSELECTED('Date'),'Date'[Date]<max('Date'[Date])),'Date'[Date])))

This Day = CALCULATE([sales], FILTER(ALL('Date'),'Date'[Date]=max('Date'[Date])))

Diff = [This Day] - [Last Day Non Continuous]

Between first and last date

new measure =
var _min = minx(allselected('Date'), 'Date'[Date])
var _max = maxx(allselected('Date'), 'Date'[Date])
return
calculate([measure], filter( 'Date', 'Date'[Date] =_max )) -calculate([measure], filter( 'Date', 'Date'[Date] =_min )))

new measure =
var _min = minx(allselected('Date'), 'Date'[Date])
var _max = maxx(allselected('Date'), 'Date'[Date])
return
calculate([measure], filter( Table, Table[Date] =_max )) -calculate([measure], filter( Table, Table[Date] =_min )))

Use date Table

To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.

rbustamante
Helper I
5 years ago
Thank for the response but not works. It is not posible to know the difference between months.

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Calculate difference between columns in matrix visual