| 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 |
| Peak2Trough | Estimation of the peak-to-trough ratio of a seasonal variation component |
| 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' |