binding                 equivalence and binding futility boundaries in
                        group sequential equivalence studies
equivonly               equivalence boundaries in group sequential
                        equivalence studies that only stop for
                        equivalence
figureE                 equivalence boundary plots in group sequential
                        designs of equivalence studies
figureEF                equivalence and futility boundary plots in
                        group sequential designs of equivalence studies
gset-package            group sequentail design of equivalenc studies
                        based on exact bivariate t statistics
nfix                    sample size calculation for equivalence studies
nminmax                 sample size calculation for group sequential
                        equivalence studies
nonbinding              equivalence and non-binding futility boundaries
                        in group sequential equivalence studies
oc                      examination of the operating characteristics of
                        a group sequential design for equivalence
                        studies
