WorksheetFunction.GammaLn_Precise Method (Excel)
Returns the natural logarithm of the gamma function, Γ(x).
Version Information
추가된 버전: Excel 2010
Syntax
식 .GammaLn_Precise(Arg1)
식 A variable that represents a WorksheetFunction object.
Parameters
Name |
Required/Optional |
Data Type |
Description |
|---|---|---|---|
Arg1 |
필수 |
Double |
X - the value for which you want to calculate GAMMALN. |
Return Value
Double
Remarks
If x is nonnumeric, the GammaLn_Precise method generates an error.
If x ≤ 0, the GammaLn_Precise method generates an error.
The number e raised to the GAMMALN(i) power, where i is an integer, returns the same result as (i - 1)!.
GAMMALN is calculated as follows:
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where: .gif "Ff837383.awfgamm2_ZA06051144(ko-kr,office.14).gif")