T.L2c                   Test the equality of nonparametric curves or
                        surfaces based on L2 distance
gam.grptest             Test the equality of nonlinear curves and
                        surface estimations by semiparametric method
gamm4.grptest           Test the equality of nonlinear curves and
                        surface estimations by semiparametric methods
                        with correlated data
outchild                Longitudinal health data of 1065 children from
                        age 6 to 15.
plot.gamtest            Plot a gamtest Object
print.gamtest           Print a gamtest Object
