Generalized Gamma Distribution

Generalized Gamma Distribution

Probability Density Function (PDF)

Cumulative Distribution Function (CDF)

where 𝛤(𝛽) is the Gamma function and 𝛾(𝑘, 𝑧) is the lower incomplete Gamma function.

Range 0 ≤ 𝑥 < ∞

Scale Parameter 𝛼 > 0

Shape1 parameter 𝑘 > 0

Shape2 parameter 𝑝 > 0