CalendarVar             Calendar variables
InterventionVar         Intervention variables
as.lagpol               Lag polynomial
as.um                   Convert 'arima' into 'um'.
autocorr                Theoretical simple/partial autocorrelations of
                        an ARMA model
autocov                 Theoretical autocovariances of an ARMA model
calendar                Calendar effects
ccf.tfm                 Cross-correlation check
diagchk.tfm             Diagnostic checking
display                 Graphs for ARMA models
easter                  Easter effect
fit.tfm                 Estimation of the ARIMA model
ide                     Identification plots
inv                     Inverse of a lag polynomial
lagpol                  Lag polynomials
logLik.um               Log-likelihood of an ARIMA model
modify.tfm              Modifying a TF or an ARIMA model
nabla                   Unscramble I polynomial
noise                   Noise of a transfer function model
outlierDates            Outlier dates
outliers.tfm            Outliers detection at known/unknown dates
output.tf               Output of a transfer function
pccf                    Prewhitened cross correlation function
phi                     Unscramble AR polynomial
pi.weights              Pi weights of an AR(I)MA model
predict.tfm             Forecasting with transfer function models
predict.um              Forecasts from an ARIMA model
printLagpol             Print numeric vector as a lagpol object
printLagpolList         Print a list of lagpol objects
psi.weights             Psi weights of an AR(I)MA model
residuals.tfm           Residuals of a transfer function model
residuals.um            Residuals of the ARIMA model
roots                   Roots of the lag polynomials of an ARIMA model
roots.lagpol            Roots of a lag polynomial
rsales                  Retail Sales of Variety Stores (U.S. Bureau of
                        the Census)
seasadj                 Seasonal adjustment
seriesC                 Series C Chemical Process Temperature Readings:
                        Every Minute.
seriesJ                 Gas furnace data
setinputs               'setinputs' adds new inputs into a transfer
                        function model.
signal                  Signal component of a TF model
sim.tfm                 Time series simulation form an ARIMA or TF
                        model
spec                    Spectrum of an ARMA model
std                     Standardize time series
sum_um                  Sum of univariate (ARIMA) models
summary.tfm             Summarizing Transfer Function models
summary.um              Summary of um model
tf                      Transfer function for input
tfarima-package         Transfer Function and ARIMA Models.
tfest                   Preestimates of a transfer function
tfm                     Transfer function models
theta                   Unscramble MA polynomial
tsdiag.tfm              Diagnostic Plots for Time-Series Fits
                        Description
tsdiag.um               Diagnostic Plots for Time-Series Fits
                        Description
ucomp.tfm               Unobserved components
um                      Univariate (ARIMA) model
varsel                  Variable selection
