coef                    Extract coefficients of classic or latent class
                        stochastic models
dairyspain              Data on Spanish Dairy Farms
efficiencies            Compute conditional (in-)efficiency estimates
                        of classic or latent class stochastic models
electricity             Data on U.S. electric power generation
fitted                  Extract fitted frontier values of classic or
                        latent class stochastic models
ic                      Extract information criteria of classic or
                        latent class stochastic models
lcmcross                Latent class stochastic frontier using
                        cross-section data
logLik                  Extract log-likelihood value of classic or
                        latent class stochastic models
marginal                Compute marginal effects of the inefficiency
                        drivers in classic or latent class stochastic
                        models
residuals               Extract residuals of classic or latent class
                        stochastic models
ricephil                Data on rice production in the Philippines
sfaR-package            sfaR: An R package for estimating stochastic
                        frontier models
sfacross                Stochastic frontier estimation using
                        cross-section data
skewnessTest            Skewness test for stochastic frontier models
summary                 Summary of results for classic or latent class
                        stochastic models
swissrailways           Data on Swiss railways
utility                 Data on U.S. electricity generating plants
vcov                    Compute variance-covariance matrix of classic
                        or latent class stochastic models
worldprod               Data on world production
