as_dea_data             Coerce to a dea_data object
chinese_cities          Inputs and outputs of 35 major Chinese cities
compute_efficiency      Compute DEA efficiency scores
compute_multiplier_weights
                        Compute DEA multiplier (weight) solutions
compute_som             Fit a self-organizing map to a DEA problem
cross-efficiency        Cross-efficiency and benevolent weights
dea_data                Create a DEA data object
plot_cem_heatmap        Heatmap of a cross-efficiency matrix
plot_cem_unfolding      Unfolding map of a cross-efficiency matrix
plot_cem_weights_heatmap
                        Heatmap of secondary-goal multiplier weights
plot_efficiency_distributions
                        Efficiency scores of the DMUs
plot_io_3dscatter       Interactive 3-D scatter plot of a DEA problem
plot_io_costa_frontier
                        Costa bi-dimensional efficient frontier
plot_io_distributions   Distributions of inputs and outputs
plot_io_efficients      Counts of efficient and inefficient DMUs
plot_io_heatmap         Heatmap of standardised inputs and outputs
plot_io_lambda_network
                        DEA reference (lambda) network
plot_io_mds             MDS co-plot of a DEA problem
plot_io_parcoo          Parallel coordinates plot of a DEA problem
plot_io_pca_biplot      PCA biplot of a DEA problem
plot_io_peer_network    DEA peer (target) network
plot_io_radar           Radar plot of inputs and outputs
plot_io_scatter         Pairwise scatter plots of inputs, outputs and
                        efficiency scores
plot_io_som             Plot a self-organizing map of DEA efficiency
plot_io_som_components
                        Plot the component planes of a DEA
                        self-organizing map
plot_panel_io_biplot    Panel PCA biplot with DMU trajectories
print.dea_data          Print a DEA data object
print.dea_som           Print a fitted DEA self-organizing map
taiwanese_banks         Inputs and outputs of 22 Taiwanese commercial
                        banks, 2009-2011
