Calculates the angle in radians from the positive x-axis to the point (x, y) in the plane.

Note

Math functions on ARM architecture may return different results in very high-precision calculationsc compared to Intel/AMD architectures.

ParameterTypeRequiredDefault ValueDescription
asstringoptional[a] _arctan2 The name of the output field.
xstringrequired   The x-coordinate.
ystringrequired   The y-coordinate.

[a] Optional parameters use their default value unless explicitly set.