deaR (version 1.2.1)

Guo_Tanaka_2001: Data: Guo and Tanaka (2001).

Description

Data of 5 DMUs with two symmetric triangular fuzzy inputs, Xj=(xj,alphaj), and two symmetric triangular fuzzy outputs, Yj=(yj,betaj).

Usage

data("Guo_Tanaka_2001")

Format

Data frame with 5 rows and 9 columns. Definition of fuzzy inputs (X) and fuzzy outputs (Y):

x1

Input 1

x2

Input 2

alpha1

spread vector Input 1

alpha2

spread vector Input 2

y1

Output 1

y2

Output 2

beta1

spread vector Output 1

beta2

spread vector Output 2

See Also

read_data_fuzzy, modelfuzzy_guotanaka, cross_efficiency_fuzzy

Examples

# NOT RUN {
data("Guo_Tanaka_2001")
data_example <- read_data_fuzzy(Guo_Tanaka_2001,
                                dmus=1,
                                inputs.mL=2:3,
                                inputs.dL=4:5,
                                outputs.mL=6:7,
                                outputs.dL=8:9)
result <- modelfuzzy_guotanaka(data_example,
                               h = seq(0,1,by=0.1),
                               orientation="io")
efficiencies(result)

# }