ATAN
Returns the arctangent of a number in radians, in the range from <em>-Pi/2</em> to <em>Pi/2</em>.
Syntax
expression.ATAN(arg1);
expression - A variable that represents a ApiWorksheetFunction class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| arg1 | Required | ApiRange | ApiName | number |
Returns
number
Example
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.ATAN(0.25));