The atan native AI script function returns the arctangent of the input value.

(y: f)atan(x: f)

• x (float): The input value.

• y (float): The arctangent of the input value.

(y)atan(x);

This example code calculates the arctangent of the value x and stores the result in y.

The arctangent function returns the angle whose tangent is the input value. The result is expressed in radians.