Calculator.LR.FNs: Calculator for LR Fuzzy Numbers

Arithmetic operations scalar multiplication, addition, subtraction, multiplication and division of LR fuzzy numbers (which are on the basis of extension principle) have a complicate form for using in fuzzy Statistics, fuzzy Mathematics, machine learning, fuzzy data analysis and etc. Calculator for LR Fuzzy Numbers package relieve and aid applied users to achieve a simple and closed form for some complicated operator based on LR fuzzy numbers and also the user can easily draw the membership function of the obtained result by this package.

Version: 1.2
Published: 2017-04-03
Author: Abbas Parchami (Department of Statistics, Faculty of Mathematics and Computer, Shahid Bahonar University of Kerman, Kerman, Iran)
Maintainer: Abbas Parchami <parchami at>
License: LGPL (≥ 3)
NeedsCompilation: no
CRAN checks: Calculator.LR.FNs results


Reference manual: Calculator.LR.FNs.pdf
Package source: Calculator.LR.FNs_1.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X El Capitan binaries: r-release: Calculator.LR.FNs_1.2.tgz
OS X Mavericks binaries: r-oldrel: Calculator.LR.FNs_1.2.tgz
Old sources: Calculator.LR.FNs archive


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