Azimi Reza, Esmailian Mahdy
Department of Statistics and Computer Sciences, University of Mohaghegh Ardabili, Ardabil, Iran.
J Appl Stat. 2021 Sep 1;48(16):3251-3252. doi: 10.1080/02664763.2021.1973388. eCollection 2021.
Afify [, J. Appl. Stat., 43 (2016), pp. 2608-2626] defined and studied a new four-parameter lifetime model called the Weibull Fréchet distribution. They made some mistakes in presenting the log-likelihood function and the components of score vector. In this note, we will correct them.
阿菲菲[《应用统计学杂志》,43(2016),第2608 - 2626页]定义并研究了一种名为威布尔 - 弗雷歇分布的新的四参数寿命模型。他们在给出对数似然函数和得分向量的分量时犯了一些错误。在本注释中,我们将予以纠正。