WorksheetFunction.FactDouble Method
Returns the double factorial of a number.
Syntax
expression.FactDouble(Arg1)
expression A variable that represents a WorksheetFunction object.
Parameters
| Name | Required/Optional | Data Type | Description |
|---|---|---|---|
| Arg1 | Required | Variant | Number - the value for which to return the double factorial. If number is not an integer, it is truncated. |
Return Value
Double
Remarks
- If number is nonnumeric, FACTDOUBLE returns the #VALUE! error value.
- If number is negative, FACTDOUBLE returns the #NUM! error value.
- If number is even:
- If number is odd:
