AsymCI_local_loading    Get an asymptotic confidence interval for the
                        local component
BS_global_comp          Get a bootstrap confidence interval for the
                        global component
BS_global_factor        Get bootstrap confidence intervals for the
                        global factors
BS_global_loading       Get a bootstrap confidence interval for the
                        global factor loadings
BS_local_comp           Get a bootstrap confidence interval for the
                        global component
BS_local_factor         Get a bootstrap confidence interval for the
                        local factors
Bartlett                Bartlett kernel function
GCC                     Generalised canonical correlation estimation
                        for the global factors
PC                      Principal component (PC) estimation of the
                        approximate factor model
UKhouse                 England and Wales House Price Growth Data
                        Categorised by Regions
check_data              Check validity of the data and headers
dwBS                    Dependent wild bootstrap for resampling time
                        series
get_bw                  Get an optimal bandwidth using Bartlett kernel
infocrit                Selection criteria for the approximate factor
                        model
multilevel              Full estimation of the multilevel factor model
panel2list              data.frame to list of data matrices
summary.multi_result    Print the relative importance ratios
