Now showing items 1-2 of 2

    • A new class of Skew-Normal-Cauchy Distribution 

      Arrué, Jaime; Gómez, Héctor W.; Salinas, Hugo S.; Bolfarine, Heleno (Institut d'Estadística de Catalunya, 2015-06)
      Article
      Open Access
      In this paper we study a new class of skew-Cauchy distributions inspired on the family extended two-piece skew normal distribution. The new family of distributions encompasses three well known families of distributions, ...
    • A note on the Fisher information matrix for the skew-generalized-normal model 

      Arellano-Valle, Reinaldo B.; Gómez, Héctor W.; Salinas, Hugo S. (Institut d'Estadística de Catalunya, 2013)
      Article
      Open Access
      In this paper, the exact form of the Fisher information matrix for the skew-generalized normal (SGN) distribution is determined. The existence of singularity problems of this matrix for the skew-normal and normal particular ...