atan(x)
Features
This function returns the arc tangent value of x radians.
Parameters
| Parameter Name | Data Type | Default Value | Description |
|---|---|---|---|
x | float | - | - |
Return
| Return | Description |
|---|---|
the arc tangent of x | - |
Exception
| Exception | Description |
|---|---|
DR_Error (DR_ERROR_TYPE) | Parameter data type error occurred |