WorksheetFunction.ImArgument Method
Returns the argument 
(theta), an angle expressed in radians, such that: 
Syntax
expression.ImArgument(Arg1)
expression A variable that represents a WorksheetFunction object.
Parameters
| Name | Required/Optional | Data Type | Description |
|---|---|---|---|
| Arg1 | Required | Variant | Inumber is a complex number for which you want the argument theta. |
Return Value
String
Remarks
- Use COMPLEX to convert real and imaginary coefficients into a complex number.
- IMARGUMENT is calculated as follows:
where:
and
z = x + yi