fuzzyreg

Fuzzy Linear Regression

Estimators for fuzzy linear regression. The functions estimate parameters of fuzzy linear regression models with crisp or fuzzy independent variables (triangular fuzzy numbers are supported). Implements multiple methods for parameter estimation and algebraic operations with triangular fuzzy numbers. Includes functions for summarising, printing and plotting the model fit. Calculates predictions from the model and total error of fit. Diamond (1988) <doi:10.1016/0020-0255(88)90047-3>, Hung & Yang (2006) <doi:10.1016/j.fss.2006.08.004>, Lee & Tanaka (1999) <doi:10.15807/jorsj.42.98>, Nasrabadi, Nasrabadi & Nasrabady (2005) <doi:10.1016/j.amc.2004.02.008>, Tanaka, Hayashi & Watada (1989) <doi:10.1016/0377-2217(89)90431-1>, Zeng, Feng & Li (2017) <doi:10.1016/j.asoc.2016.09.029>.

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Description file content

Package
fuzzyreg
Title
Fuzzy Linear Regression
Version
0.5
Date
2019-02-06
Author
Pavel Skrabanek [aut, cph], Natalia Martinkova [aut, cre, cph]
Maintainer
Natalia Martinkova
Description
Estimators for fuzzy linear regression. The functions estimate parameters of fuzzy linear regression models with crisp or fuzzy independent variables (triangular fuzzy numbers are supported). Implements multiple methods for parameter estimation and algebraic operations with triangular fuzzy numbers. Includes functions for summarising, printing and plotting the model fit. Calculates predictions from the model and total error of fit. Diamond (1988) , Hung & Yang (2006) , Lee & Tanaka (1999) , Nasrabadi, Nasrabadi & Nasrabady (2005) , Tanaka, Hayashi & Watada (1989) , Zeng, Feng & Li (2017) .
Depends
R (>= 3.4.0),
License
GPL-3
Encoding
UTF-8
LazyData
true
Imports
limSolve, quadprog, stats, graphics, grDevices
RoxygenNote
6.1.1
Suggests
testthat, FuzzyNumbers
BuildVignettes
true
NeedsCompilation
no
Packaged
2019-02-07 08:00:03 UTC; natal
Repository
CRAN
Date/Publication
2019-02-07 14:03:27 UTC

install.packages('fuzzyreg')

0.5

3 months ago

Natalia Martinkova

GPL-3

Depends on

R (>= 3.4.0),

Imports

limSolve, quadprog, stats, graphics, grDevices

Suggests

testthat, FuzzyNumbers

Discussions