ATAN2
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...
Greg_Deckler Hi Greg, I am trying to find wind direction on PowerBI. To do that I need arctan(V/U) and then convert it into degrees. I cannot have a negative degree so I need it to go around the entire unit circle (0-360). Do you have any sugguestions? Note: if the value of V is negative, the component is south. If V is positive, the component is north. If U is negative, the component is west. If U is positive, the component is east.
Anonymous OK, so ATAN2 should work for you if you plug V in for y and U in for x I believe.