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Approximate skew normal distribution

open access: yesJournal of Advanced Research, 2010
We propose a new approximate skew normal distribution, it is easy to calculate, convenient, mathematically tractable and is in a closed form. It is particularly useful when the probability density function occurs in an expression to be used for further ...
Samir K. Ashour, Mahmood A. Abdel-hameed
doaj   +5 more sources

The Kumaraswamy skew-normal distribution [PDF]

open access: yesStatistics and Probability Letters, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Valentina Mameli
exaly   +6 more sources

Statistical applications of the multivariate skew normal distribution [PDF]

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1999
Summary Azzalini and Dalla Valle have recently discussed the multivariate skew normal distribution which extends the class of normal distributions by the addition of a shape parameter. The first part of the present paper examines further probabilistic properties of the distribution, with special emphasis on aspects of statistical ...
Adelchi Azzalini
exaly   +5 more sources

A Generalization of the Skew-Normal Distribution: The Beta Skew-Normal [PDF]

open access: yesCommunications in Statistics - Theory and Methods, 2013
21 pages, 3 figures and 1 ...
Valentina Mameli
exaly   +5 more sources

A multivariate skew normal distribution

open access: yesJournal of Multivariate Analysis, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gupta, Arjun K.   +2 more
semanticscholar   +3 more sources

Prefeasibility Study of Photovoltaic Power Potential Based on a Skew-Normal Distribution

open access: yesEnergies, 2020
Solar energy does not always follow the normal distribution due to the characteristics of natural energy. The system advisor model (SAM), a well-known energy performance analysis program, analyzes exceedance probabilities by dividing solar irradiance ...
Shin Young Kim   +4 more
doaj   +2 more sources

The multivariate skew-normal distribution [PDF]

open access: yesBiometrika, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
AZZALINI, ADELCHI   +1 more
openaire   +4 more sources

Multivariate geometric skew-normal distribution [PDF]

open access: yesStatistics, 2017
Azzalini (1985) introduced a skew-normal distribution of which normal distribution is a special case. Recently Kundu (2014) introduced a geometric skew-normal distribution and showed that it has certain advantages over Azzalini's skew-normal distribution. In this paper we discuss about the multivariate geometric skew-normal distribution. It can be used
D. Kundu
openaire   +4 more sources

On the Unification of Families of Skew-normal Distributions

open access: yesScandinavian Journal of Statistics, 2006
Abstract.  The distribution theory literature connected to the multivariate skew‐normal distribution has grown rapidly in recent years, and a number of extensions and alternative formulations have been put forward. Presently there are various coexisting proposals, similar but not identical, and with rather unclear connections.
Reinaldo B Arellano-Valle   +1 more
exaly   +7 more sources

The Skew-Normal Distribution in SPC

open access: yesRevstat Statistical Journal, 2013
Modeling real data sets, even when we have some potential (as)symmetric models for the underlying data distribution, is always a very difficult task due to some uncontrollable perturbation factors.
Fernanda Figueiredo , M. Ivette Gomes
doaj   +3 more sources

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