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On the Harris-G class of distributions: general results and application. (English) Zbl 1325.60010

Summary: We investigate some properties of the Harris-G class of distributions [E.-E. A. A. Aly and L. Benkherouf, Sankhyā, Ser. B 73, No. 1, 70–80 (2011; Zbl 1226.60019)]. We demonstrate that the density function of the Harris-G class can be expressed as a linear combination of density functions of the exponentiated baseline distribution. We provide general formulas for moments (raw, centered, incomplete and factorial), quantile function, generating functions and entropies. Two numerical examples are presented to demonstrate the potentiality of the models in this class. The first one applies the Harris-Burr XII distribution to model bimodal data. The second example uses the Harris-exponential distribution to model SAR image data. The results of the fitted models look promising.

MSC:

60E05 Probability distributions: general theory
60E10 Characteristic functions; other transforms
62E10 Characterization and structure theory of statistical distributions

Citations:

Zbl 1226.60019

References:

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