Time Series Methods Based on Growth Curves

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Documentation for package ‘tsgc’ version 0.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

argmax	Return index and value of maximum
df2ldl	Compute log growth rate of cumulated dataset
england	Cumulative cases of Covid-19 in England.
FilterResults	FilterResults
FilterResults-class	FilterResults
forecast.peak	Returns forecast of number of periods until peak given estimated state variables delta and gamma.
forecast_peak	Returns forecast of number of periods until peak given 'KFAS::KFS' output.
gauteng	Cumulative cases of Covid-19 in the South African province of Gauteng.
plot_forecast	Plots forecast and realised values of the log cumulative growth rate
plot_gy_ci	Plots the growth rates and slope of the log cumulative growth rate
plot_gy_components	Plots the growth rates and slope of the log cumulative growth rate
plot_holdout	Plots the forecast of new cases (the difference of the cumulated variable) over a holdout sample.
plot_new_cases	Plots the forecast of new cases (the difference of the cumulated variable)
reinitialise_dataframe	Reinitialise a data frame by subtracting the 'reinit.date' row from all columns
SSModelBase	Base class for estimating time-series growth curve models. Classes 'SSModelDynamicGompertz' and 'SSModelDynGompertzReinit' refer back to this base class.
SSModelBase-class	Base class for estimating time-series growth curve models. Classes 'SSModelDynamicGompertz' and 'SSModelDynGompertzReinit' refer back to this base class.
SSModelDynamicGompertz	Class for dynamic Gompertz curve state space model object.
SSModelDynamicGompertz-class	Class for dynamic Gompertz curve state space model object.
SSModelDynGompertzReinit	Class for re-initialised dynamic Gompertz curve model
SSModelDynGompertzReinit-class	Class for re-initialised dynamic Gompertz curve model
write_results	Write a selection of relevant results to disc