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Document Solutions for Excel, Java Edition Overview
Key Features
Getting Started
Features
Templates
Formula Reference
- Add-in and Automation Functions
- Compatibility Functions
  - BETADIST
  - BETAINV
  - BINOMDIST
  - CHIDIST
  - CHIINV
  - CHITEST
  - CONFIDENCE
  - COVAR
  - CRITBINOM
  - EXPONDIST
  - FDIST
  - FINV
  - FLOOR
  - FTEST
  - GAMMADIST
  - GAMMAINV
  - HYPGEOMDIST
  - LOGINV
  - LOGNORMDIST
  - MODE
  - NEGBINOMDIST
  - NORM.INV
  - NORMDIST
  - NORMSDIST
  - NORMSINV
  - PERCENTILE
  - PERCENTRANK
  - POISSON
  - QUARTILE
  - RANK
  - STDEV
  - STDEVP
  - TDIST
  - TINV
  - TTEST
  - VAR
  - VARP
  - WEIBULL
  - ZTEST
- Database Functions
- Date and Time Functions
- Engineering Functions
- Financial Functions
- Information Functions
- Logical Functions
- Lookup and Reference Functions
- Math and Trigonometry Functions
- Statistical Functions
- Text Functions
- Web Functions
File Operations
Use JDK 8 Date Time API
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API Reference
Release Notes

GAMMADIST

This function returns the gamma distribution.

Syntax

GAMMADIST(x, alpha, beta, cumulative)

Arguments

This function has these arguments:

Argument	Description
x	[Required] Value at which to evaluate the distribution
alpha	[Required] Alpha parameter of the distribution
beta	[Required] Beta parameter of the distribution
cumulative	[Required] Logical value that determines the form of the function. If cumulative is TRUE, then this function returns the cumulative distribution function; if FALSE, it returns the probability mass function.

Remarks

The equation for this function is:

Examples

GAMMADIST(A5,1,3,FALSE)

GAMMADIST(R5C1,2,1,TRUE)

GAMMADIST(4,3,2,TRUE) gives the result 0.3233235838

GAMMADIST(4,3,2,FALSE) gives the result 0.1353352832