Generalized Exponentiated Composite Distributions R package GEC version 0.1.0 Contains the framework of the estimation, sampling, and hypotheses testing for two special distributions (Exponentiated Exponential-Pareto and Exponentiated Inverse Gamma-Pareto) within the family of Generalized Exponentiated Composite distributions. The detailed explanation and the applications of these two distributions were introduced in Bowen Liu, Malwane M.A. Ananda (2022) <doi:10.1080/03610926.2022.2050399>, Bowen Liu, Malwane M.A. Ananda (2022) <doi:10.3390/math10111895>, and Bowen Liu, Malwane M.A. Ananda (2022) <doi:10.3390/app13010645>. Software Imports: stats, mistr Bowen Liu <bowen.liu@umkc.edu> Comprehensive R Archive Network (CRAN) Bowen Liu [aut, cre], Malwane M.A. Ananda [aut], Dwaipayan Mukhopadhyay [aut] GPL-3 2023-10-24 application/tgz https://CRAN.R-project.org/package=GEC doi:10.32614/CRAN.package.GEC