add_grid                Grid adder for dataframes
adjust_proportion       Iteratively adjust intercept to achieve target
                        proportion in binomial simulation
data_generator_po_1d    Generate 1D functional data (current or legacy)
data_generator_po_2d    Generate two-dimensional partially observed
                        functional data
data_generator_vd       Data generator function for the variable domain
                        case
ffpo                    Defining partially observed functional data
                        terms in VDPO formulae
ffpo_2d                 Defining partially observed bidimensional
                        functional data terms in VDPO formulae
ffvd                    Defining variable domain functional data terms
                        in vd_fit formulae
mfpca_vd                Multivariate functional principal component
                        analysis for variable domain data
plot.mfpca_vd           Plot method for variable domain multivariate
                        FPCA
plot_ci                 Plot Functional Curves with Confidence
                        Intervals
po_2d_fit               Estimation of functional regression models for
                        partially observed bidimensional functional
                        data
po_fit                  Estimation of functional regression models for
                        partially observed functional data
vd_fit                  Estimation of the generalized additive
                        functional regression models for variable
                        domain functional data
