Erratum to “Dimension reduction for model-based clustering via mixtures of shifted asymmetric Laplace distributions” [Statist. Probab. Lett. 83 (9) (2013) 2088–2093]

Statistics and Probability Letters 85 (2014) 168

Contents lists available at ScienceDirect

Statistics and Probability Letters journal homepage: www.elsevier.com/locate/stapro

Erratum

Erratum to ‘‘Dimension reduction for model-based clustering via mixtures of shifted asymmetric Laplace distributions’’ [Statist. Probab. Lett. 83 (9) (2013) 2088–2093] Katherine Morris, Paul D. McNicholas ∗ Department of Mathematics & Statistics, University of Guelph, Guelph, Ontario, N1G 2W1, Canada

article

info

Article history: Available online 23 September 2013

There is a typographical error in Eq. (1), which should read 1 2 exp (x − µg )T 6− g αg



ξ x|αg , 6g , µg = 



(2π )p/2 |6g |1/2

    ν/2 δ x, µg |6g 1 2 + αTg 6− g αg

Kν (u).

(1)

The authors would like to apologize for any inconvenience caused.

DOI of original article: http://dx.doi.org/10.1016/j.spl.2013.04.011. Correspondence to: University of Guelph, Department of Mathematics & Statistics, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada. Tel.: +1 519 824 4120x53136; fax: +1 519 8370221. E-mail address: [email protected] (P.D. McNicholas).

∗

0167-7152/$ – see front matter © 2014 Elsevier B.V. All rights reserved. http://dx.doi.org/10.1016/j.spl.2013.09.012