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GammaDist - script and chart function

GammaDist() returns the accumulated probability of the Gamma distribution.


GammaDist(value, k, θ)

Return data type: number

Argument Description
value The value at which you want to evaluate the distribution. The value must not be negative.


A positive number defining the shape parameter.
θ A positive number defining the scale parameter.

This function is related to the GammaINV function in the following way:
If prob = GammaDist(value, k, θ), then GammaInv(prob, k, θ) = value

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