| Airlines | Data: Coelli, Grifell-Tatje, and Perelman (2002). |
| bootstrap_basic | Bootstrapping DEA |
| Coelli_1998 | Data: Coelli, Rao and Battese (1998). |
| Coll_Blasco_2006 | Data: Coll and Blasco (2006). |
| cross_efficiency | Cross efficiency analysis |
| cross_efficiency_fuzzy | Cross efficiency fuzzy analysis |
| Departments | Data: Tomkins and Green (1988). |
| Doyle_Green_1994 | Data: Doyle and Green (1994). |
| Economy | Data: Wang and Lan (2011). |
| EconomyLong | Data: Wang and Lan (2011). |
| eff_dmus | Efficient DMUs. |
| efficiencies | Objective scores |
| efficiencies.dea | Objective scores |
| efficiencies.dea_fuzzy | Efficiencies |
| Electric_plants | Data: Färe, Grosskopf and Kokkelenberg (1989). |
| extreme_efficient | Extreme efficient DMUs |
| Fortune500 | Data: Zhu (2014). |
| Fried1993 | Data: Fried, Knox Lovell and Schmidt (1993). |
| FuzzyExample | Data: Fuzzy data reading example. |
| Golany_Roll_1989 | Data: Golany and Roll (1989). |
| Grifell_Lovell_1999 | Data: Grifell-Tatjé and Lovell (1999). |
| Guo_Tanaka_2001 | Data: Guo and Tanaka (2001). |
| Hotels | Data: Wu, Tsai and Zhou (2011). |
| Hua_Bian_2007 | Data: Hua and Bian (2007). |
| is.dea | dea class check. |
| is.deadata | deadata class check. |
| is.deadata_fuzzy | deadata_fuzzy class check. |
| is.dea_fuzzy | dea_fuzzy class check. |
| is.friends | Friends check. |
| Kao_Liu_2003 | Data: Kao and Liu (2003). |
| lambdas | Lambdas |
| Leon2003 | Data: Leon, Liern, Ruiz and Sirvent (2003). |
| Libraries | Data: Cooper, Seiford and Tone (2007). |
| Lim_Zhu_2015 | Data: Lim and Zhu (2015). |
| make_deadata | make_deadata |
| make_deadata_fuzzy | make_deadata_fuzzy |
| make_malmquist | make_malmquist |
| malmquist_index | Malmquist index |
| maximal_friends | Maximal friends of a set of DMUs. |
| model_additive | Additive DEA model. |
| model_addmin | Additive-min DEA model. |
| model_addsupereff | Additive super-efficiency DEA model. |
| model_basic | Basic (radial and directional) DEA model. |
| model_deaps | Preference Structure DEA model. |
| model_fdh | Free disposal hull (FDH) model. |
| modelfuzzy_guotanaka | Fuzzy DEA model |
| modelfuzzy_kaoliu | Fuzzy DEA model. |
| modelfuzzy_possibilistic | Possibilistic Fuzzy DEA model. |
| model_multiplier | Multiplier DEA model |
| model_nonradial | Non-radial DEA model. |
| model_profit | Profit efficiency DEA model. |
| model_rdm | Range directional model. |
| model_sbmeff | Slack based measure (SBM) of efficiency model. |
| model_sbmsupereff | Slack based measure of superefficiency model |
| model_supereff | Radial super-efficiency basic DEA model |
| multipliers | Multipliers |
| PFT1981 | Data: Charnes, Cooper and Rhodes (1981). |
| plot.dea | Plot for DEA models. |
| plot.dea_fuzzy | Plot for fuzzy DEA models. |
| Power_plants | Data: Tone (2002). |
| print.deadata | deadata class print method |
| print.deadata_fuzzy | deadata_fuzzy class print method |
| read_data | read_data |
| read_data_fuzzy | read_data_fuzzy |
| read_malmquist | read_malmquist |
| references | References |
| rts | Returns to scale |
| Ruggiero2007 | Data: Ruggiero (2007). |
| slacks | Slacks |
| summary.dea | Summary conventional DEA models. |
| summary.dea_fuzzy | Summary Fuzzy DEA models. |
| Supply_Chain | Data: Sanei and Mamizadeh Chatghayeb (2013). |
| targets | Targets |
| Tone2001 | Data: Tone (2001). |
| Tone2003 | Data: Tone (2003). |
| undesirable_basic | Undesirable inputs and outputs for basic DEA model. |
