CETdaily                Central England Temperature daily time series
CETmonthly              Central England Temperature monthly time series
HadCRUTnh               HadCRUT Land Temperature Anomaly (Northern
                        Hemisphere) Series
centre                  Centres (converts to zero-mean) the time
                        series.
demod.dpss              Computes complex demodulates using multiple
                        taper techniques
dpss                    Compute Discrete Prolate Spheroidal Sequences
dpssToEigenvalues       Compute eigenvalues for the Discrete Prolate
                        Spheroidal Sequences (dpss)
dropFreqs               Truncate mtm or mtm.coh Objects in Frequency
mlco2                   Mauna Loa Observatory CO2 Monthly Averages
mtm.coh                 Compute and plot the multitaper
                        magnitude-squared coherence.
multitaperTrend         Estimate Linear Trend using Multitaper
                        Techniques
percivalAR4             Auto Regressive Series generated by Don
                        Percival at Applied Physics Laboratory
plot.mtm                Compute and plot the multitaper spectrum
                        estimate
plot.mtm.coh            Compute and plot the multitaper
                        magnitude-squared coherence.
sineTaper               Computes sine tapers
spec.mtm                Compute and plot multitaper spectrum estimates
willamette              Willamette River time series
