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
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
vcov_POET               POET estimation of the covariance for the error
                        terms
vcov_global_comp        Get the variance estimates of the global
                        component
vcov_global_factor      Get the covariance estimates for the global
                        factors
vcov_global_loading     Get the covariance estimates for the global
                        factor loadings
vcov_local_comp         Get the variance estimates of the local
                        component
vcov_local_factor       Get the covariance estimates for the local
                        factors
vcov_local_loading      Get the covariance estimates for the local
                        factor loadings
