dbacf                   Difference-based (auto)covariance/correlation
                        function estimation
dbacf-package           Autocovariance function estimation via
                        difference-based methods
dbacf_AR1               Robust dbacf in change point regression with
                        AR(1) errors
nearPDToeplitz          Computes the nearest positive definite Toeplitz
                        matrix
plot.dbacf              Plot autocovariance and autocorrelation
                        functions
projectToeplitz         Projection onto the set of symmetric Toeplitz
                        matrices
symBandedToeplitz       Creates a symmetric banded Toeplitz matrix
