El-Sherpieny, El-Sayed A.
Muhammed, Hiba Z.
Almetwally, Ehab M.
Article History
Received: 23 February 2022
Revised: 12 May 2022
Accepted: 27 May 2022
First Online: 23 October 2022
Declarations
:
: The authors declare that they have no conflicts of interest to report regarding the present study.
: All of the followed procedures were in accordance with the ethical and scientific standards. This article does not contain any studies with human participants performed by the author.
: Function “maxlik” of “maxLik” package and “copula” package in the R program has been used.