Statistics Department, Shahid Bahonar University of Kerman
Abstract
In this article, a review and comparison of two software packages, FuzzyNumbers and Calculator.LR.FNs, has been done. These packages can be installed on the R software and in fact provide their users with tools and functions that allow them to easily plot and perform arithmetic operations on LR fuzzy numbers. For better understanding of the readers, this article has tried to present and explain the instructions and comparisons using many numerical examples, and it is suggested that the readers actually execute and follow the instructions in the examples in the R software.
