Statistical
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=GAMMALN()
Returns the natural logarithm of the gamma function, Γ(x).
Applies To:
Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016
=GAMMALN(x)
Hover argument names in the table for details.
Output typeNumber
Popularity2 / 100
VolatileNo
Dynamic ArrayNo
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◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
x |
Number | Required | The value for which you want to calculate GAMMALN. |
▣ Examples
لگاریتم طبیعی تابع گاما در نقطه ۴
=GAMMALN(4)
✦ Tips
- The number e raised to the GAMMALN(i) power, where i is an integer, returns the same result as (i - 1)!.
⚠ Common Errors
#VALUE!
If x is nonnumeric, GAMMALN returns the #VALUE! error value.
Fix: برای x مقدار عددی وارد کنید.
#NUM!
If x ≤ 0, GAMMALN returns the #NUM! error value.
Fix: Correct the input value
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