Peak2Trough-package     Estimation of the peak-to-trough ratio of a
                        seasonal variation component
ciPTT                   Confidence intervals of peak-to-trough ratio
ciPTT.EMnlm             Confidence intervals of peak-to-trough ratio
model1                  Simulation model 1: Unimodal sinusoid on
                        original scale
model2                  Simulation model 2: Unimodal sinusoid on
                        original scale including a secular trend
model3                  Simulation model 3: Seasonal variation on log
                        scale
model4                  Simulation model 4: Seasonal variation and
                        secular trend on log scale
plot.EMnlm              Plots seasonal variation, trend and linear
                        predictor obtained from 'rrDynamic' or
                        'rrStatic'
plot.residuals          Plots residuals from 'residuals.EMnlm'
residuals.EMnlm         Residuals of a state space model
rr1                     Estimating peak-to-trough ratio of a seasonal
                        variation component modelled by the geometrical
                        model
rr2                     Estimating peak-to-trough ratio of a seasonal
                        variation component modelled by Poisson
                        regression (exact)
rr3                     Estimating peak-to-trough ratio of a seasonal
                        variation component modelled by Poisson
                        regression
rrDynamic               Estimating peak-to-trough ratio of a dynamic
                        seasonal variation component modelled by state
                        space models
rrStatic                Estimating peak-to-trough ratio of a static
                        seasonal variation component modelled by state
                        space models
seasonVideo.EMnlm       Creates video of seasonal variation component
                        from 'rrDynamic'
