confband                Function to plot the confidence bands
f2fSP                   Overlap Group Least Absolute Shrinkage and
                        Selection Operator for function-on-function
                        regression model
f2fSP_cv                Cross-validation for Overlap Group Least
                        Absolute Shrinkage and Selection Operator for
                        function-on-function regression model
f2sSP                   Overlap Group Least Absolute Shrinkage and
                        Selection Operator for scalar-on-function
                        regression model
f2sSP_cv                Cross-validation for Overlap Group Least
                        Absolute Shrinkage and Selection Operator on
                        scalar-on-function regression model
fdaSP-package           Sparse Functional Data Analysis Methods
forward_diff            Forward finite difference approximation of
                        order d
lmSP                    Sparse Adaptive Overlap Group Least Absolute
                        Shrinkage and Selection Operator
lmSP_cv                 Cross-validation for Sparse Adaptive Overlap
                        Group Least Absolute Shrinkage and Selection
                        Operator
softhresh               Function to solve the soft thresholding problem
