clean_sample_data       Clean and validate case count data for EpiEstim
create_quantiles        summarise a data frame 'd' by groups along a
                        'variable'
current_forecast_text   Print out text output for ViroReportR report
                        detailing current number of case visits, last
                        value of Rt and corresponding intervals
fit_epiestim_model      fit_epiestim_model - Function to estimate the
                        reproduction number of an epidemic
forecast_metrics        Extract current forecast metrics: forecast
                        prediction, percentile interval and Rt value
generate_forecast       Forecast daily epidemic cases using EpiEstim
generate_forecast_report
                        Generate Viral Respiratory Forecast Report
generate_validation     Validate forecast performance over multiple
                        time windows
generate_validation_metric
                        Compute Forecast Validation Metrics (SMAPE &
                        MASE)
get_aggregated_data     Extract Aggregated Weekly Generic Data
plot_rt                 Plot Mean Rt with time index (dates)
plot_validation         Plot a ribbon plot with each time horizon
                        predictions against true values for validation
project_epiestim_model
                        Extract daily forecast samples
simulate_data           Simulate Daily Virus Incidence Data
