WorksheetFunction.Ln Method (Excel)
Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).
Syntax
expression .Ln(Arg1)
expression A variable that represents a WorksheetFunction object.
Parameters
Name |
Required/Optional |
Data Type |
Description |
|---|---|---|---|
Arg1 |
Required |
Double |
Number - the positive real number for which you want the natural logarithm. |
Return Value
Double
Remarks
LN is the inverse of the EXP function.