Atan Function
Description:
The arc-tangent of an angle measured in radians, in the range -PI/2 to +PI/2.
Returns:
Number
Parameter:
Parameter | Data Type | Description |
|---|---|---|
1 | Number | The angle. |
Example:
When using functions inside a field, remember the field brackets:
{Atan(VariableName)}
Expression | Result |
|---|---|
Atan( -1 ) | -0.785398163397448 |