Skip to main content

GammaInv - script and chart function

GammaInv() returns the inverse of the accumulated probability of the Gamma distribution.


GammaInv(prob, k, θ)

Return data type: number

Argument Description
prob A probability associated with the Gamma-probability distribution. It must be a number between 0 and 1.


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

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

Did this page help you?

If you find any issues with this page or its content – a typo, a missing step, or a technical error – let us know how we can improve!

Join the Analytics Modernization Program

Remove banner from view

Modernize without compromising your valuable QlikView apps with the Analytics Modernization Program. Click here for more information or reach out: