dea                     Data envelopment analysis scores
dea.env.robust          Bias-corrected data envelopment analysis with
                        environmental variables
dea.robust              Bias-corrected data envelopment analysis
hospitals               Data on Japanese local public hospitals
multi_glpk_solve_LP     Multi Problem Solver for Linear and Mixed
                        Integer Programming Using GLPK
rts.test                Test for returns-to-scale in data envelopment
                        analysis
