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deaR  

Conventional and Fuzzy Data Envelopment Analysis
View on CRAN: Click here


Download and install deaR package within the R console
Install from CRAN:
install.packages("deaR")

Install from Github:
library("remotes")
install_github("cran/deaR")

Install by package version:
library("remotes")
install_version("deaR", "1.5.4")



Attach the package and use:
library("deaR")
Maintained by
Vicente Bolos
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2018-12-23
Latest Update: 2025-06-13
Description:
Set of functions for Data Envelopment Analysis. It runs both classic and fuzzy DEA models. See: Banker, R.; Charnes, A.; Cooper, W.W. (1984). , Charnes, A.; Cooper, W.W.; Rhodes, E. (1978). and Charnes, A.; Cooper, W.W.; Rhodes, E. (1981). .
How to cite:
Vicente Bolos (2018). deaR: Conventional and Fuzzy Data Envelopment Analysis. R package version 1.5.4, https://cran.r-project.org/web/packages/deaR. Accessed 27 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:31), 1.0 (2018-12-23 17:40), 1.1.0 (2019-07-19 11:30), 1.2.0 (2019-10-25 11:00), 1.2.1 (2020-02-21 12:50), 1.2.2 (2020-12-11 14:00), 1.2.3 (2021-03-28 19:40), 1.2.4 (2021-11-16 12:50), 1.2.5 (2022-01-13 13:02), 1.2.6 (2022-09-05 12:20), 1.3.1 (2022-10-26 12:45), 1.3.2 (2022-12-01 11:20), 1.3.3 (2022-12-15 12:10), 1.3 (2022-10-07 10:30), 1.4.1 (2023-05-02 11:20), 1.4 (2023-02-10 11:30), 1.5.1 (2025-10-07 11:40), 1.5.2 (2025-10-14 11:30), 1.5.3 (2026-02-03 13:30), 1.5 (2025-06-13 14:10)
Other packages that cited deaR R package
View deaR citation profile
Other R packages that deaR depends, imports, suggests or enhances
Complete documentation for deaR
Functions, R codes and Examples using the deaR R package
Some associated functions: Airlines . Coelli_1998 . Coll_Blasco_2006 . Departments . Doyle_Green_1994 . Economy . EconomyLong . Electric_plants . Fortune500 . Fried1993 . FuzzyExample . Golany_Roll_1989 . Grifell_Lovell_1999 . Guo_Tanaka_2001 . Hotels . Hua_Bian_2007 . Kao_Liu_2003 . Leon2003 . Libraries . Lim_Zhu_2015 . PFT1981 . Power_plants . Ruggiero2007 . Supply_Chain . Tone2001 . Tone2003 . bootstrap_basic . cross_efficiency . cross_efficiency_fuzzy . eff_dmus . efficiencies.dea . efficiencies.dea_fuzzy . efficiencies . extreme_efficient . is.dea . is.dea_fuzzy . is.deadata . is.deadata_fuzzy . is.friends . lambdas . make_deadata . make_deadata_fuzzy . make_malmquist . malmquist_index . maximal_friends . model_additive . model_addmin . model_addsupereff . model_basic . model_deaps . model_fdh . model_multiplier . model_nonradial . model_profit . model_rdm . model_sbmeff . model_sbmsupereff . model_supereff . modelfuzzy_guotanaka . modelfuzzy_kaoliu . modelfuzzy_possibilistic . multipliers . plot.dea . plot.dea_fuzzy . print.deadata . print.deadata_fuzzy . read_data . read_data_fuzzy . read_malmquist . references . rts . slacks . summary.dea . summary.dea_fuzzy . targets . undesirable_basic . 
Some associated R codes: bootstrap_basic.R . cross_efficiency.R . cross_efficiency_fuzzy.R . data_sets.R . eff_dmus.R . efficiencies.R . efficiencies.dea.R . efficiencies.dea_fuzzy.R . extreme_efficient.R . is.dea.R . is.dea_fuzzy.R . is.deadata.R . is.deadata_fuzzy.R . is.friends.R . lambdas.R . make_deadata.R . make_deadata_fuzzy.R . make_malmquist.R . malmquist_index.R . maximal_friends.R . model_additive.R . model_addmin.R . model_addsupereff.R . model_basic.R . model_deaps.R . model_fdh.R . model_multiplier.R . model_nonradial.R . model_profit.R . model_rdm.R . model_sbmeff.R . model_sbmsupereff.R . model_supereff.R . modelfuzzy_guotanaka.R . modelfuzzy_kaoliu.R . modelfuzzy_possibilistic.R . multipliers.R . plot.dea.R . plot.dea_fuzzy.R . print.deadata.R . print.deadata_fuzzy.R . read_data.R . read_data_fuzzy.R . read_malmquist.R . references.R . rts.R . slacks.R . summary.dea.R . summary.dea_fuzzy.R . targets.R . undesirable_basic.R .  Full deaR package functions and examples
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