Common functions for technical models
StatsAPI.nobs — Methodnbos(model::Abstract DEAModel)Return number of observations of a DEA model.
DataEnvelopmentAnalysis.ninputs — Methodninputs(model::AbstractDEAModel)Return number of inputs of a DEA model.
DataEnvelopmentAnalysis.noutputs — Methodnoutputs(model::AbstractDEAModel)Return number of outputs of a DEA model.
Base.names — Methodnames(model::AbstractDEAModel)Return the names of the decision making units (DMUs)
DataEnvelopmentAnalysis.efficiency — Methodefficiency(model::AbstractTechnicalDEAModel)Return efficiency scores of a technical DEA model.
DataEnvelopmentAnalysis.slacks — Functionslacks(model::AbstractTechnicalDEAModel, slack::Symbol)Return slacks of a technical DEA model.
DataEnvelopmentAnalysis.targets — Methodtargets(model::AbstractTechnicalDEAModel, target::Symbol)Return targets of a technical DEA model.
DataEnvelopmentAnalysis.peers — Functionpeers(model::AbstractDEAModel)Return peers of a DEA model.
Optional Arguments
atol=1e-10: tolerance for zero values.namesref: a vector of strings with the names of the decision making units in the reference set.
DataEnvelopmentAnalysis.peersmatrix — Functionpeersmatrix(model::AbstractDEAModel)Return peers matrix of a DEA model.
DataEnvelopmentAnalysis.ispeer — Functionispeer(P::DEAPeers, i::Int64, j::Int64)Return true if j is peer of decision making unit i.
ispeer(P::DEAPeers, i::String, j::String)Return true if j is peer of decision making unit i.
ispeer(P::DEAPeersDMU, j::Int64)Return true if j is peer.
ispeer(P::DEAPeers, j::String)Return true if j is peer.
DataEnvelopmentAnalysis.multipliers — Functionmultipliers(model::AbstractTechnicalDEAModel, multiplier::Symbol)Return multipliers (shadow prices) of a technical DEA model.
DataEnvelopmentAnalysis.rts — Functionrts(model::AbstractTechnicalDEAModel)Return the value measuring the returns to scale of a multiplier DEA model.