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    ATAN2

    03-07-2020 11:38 AM

    Super User Greg_Deckler
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    ATAN2

    ‎03-07-2020 11:38 AM

    DAX doesn't have an ATAN2 function so I created one.

     

    ATAN2 = 
        VAR __x = MAX('Table'[X])
        VAR __y = MAX('Table'[Y])
        VAR __atan2 = 
            SWITCH(
                TRUE(),
                __x > 0, ATAN(__y/__x),
                __x < 0 && __y >= 0, ATAN(__y/__x) + PI(),
                __x < 0 && __y < 0, ATAN(__y/__x) - PI(),
                __x = 0 && __y > 0, PI()/2,
                __x = 0 && __y < 0, PI()/2 * (0-1),
                BLANK()
            )
    RETURN
        __atan2

    eyJrIjoiNWYyNmRlYzctY2Q1NC00NDQ0LTlkYWQtOTVhNjljMTMzN2RjIiwidCI6IjRhMDQyNzQzLTM3M2EtNDNkMi04MjdiLTAwM2Y0YzdiYTFlNSIsImMiOjN9


    @ me in replies or I'll lose your thread!!!
    Instead of a Kudo, please vote for this idea
    Become an expert!: Enterprise DNA
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    DAX is easy, CALCULATE makes DAX hard...
    Preview file
    59 KB
    ATAN2.pbix
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    • Mathematical
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    klago
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    ‎04-23-2020 09:18 AM

    Thanks Greg!

    Message 2 of 2
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