Generating Triangular and Trapezoidal Fuzzy Random Numbers via Uniform Distribution R package genfrn version 0.1.4 Triangular and trapezoidal fuzzy numbers are used to study fuzzy logic, fuzzy reasoning and approximating, fuzzy regression models, etc. This package builds the generating function for triangular and trapezoidal fuzzy numbers based on Souliotis et al. (2022)<doi:10.3390/math10183350>. They proposed a method for the construction of fuzzy numbers via a cumulative distribution function based on the possibility theory. Software Imports: graphics, stats Suggests: testthat (>= 3.0.0) Atchanut Rattanalertnusorn <atchanut_r@rmutt.ac.th> Comprehensive R Archive Network (CRAN) Atchanut Rattanalertnusorn [aut, cre] GPL-3 2024-06-04 application/tgz https://CRAN.R-project.org/package=genfrn doi:10.32614/CRAN.package.genfrn en-US