A Family of Skew-Slash Distributions and Estimation of its Parameters via an EM Algorithm

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Abstract:

Abstract. In this paper, a family of skew-slash distributions is defined and investigated. We define the new family by the scale mixture of a skew-elliptically distributed random variable with the power of a uniform random variable. This family of distributions contains slash-elliptical and skew-slash distributions. We obtain the moments and some distributional properties of the new family of distributions. In the special case of slash skew-t distribution, an EM-type algorithm is presented to estimate the parameters. Some applications are provided for illustrations.

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Journal title

volume 12  issue None

pages  271- 292

publication date 2013-10

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