# Analysis of Event Data with Two Time Scales

## Documentation for package ‘TwoTimeScales’ version 1.0.0

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

covariates_plot | Plot of the covariates' effects
cumhaz2ts | Cumulative hazard over two time scales
cuminc2ts | Cumulative incidence surface over two time scales
exposures_events_1d | Bin data on one time scale
exposures_events_2d | Bin data on two time scales
exposures_events_Lexis | Bin data on the Lexis diagram
fit1ts | Fit a smooth hazard model with one time scale
fit1tsmodel_ucminf | Numerical optimization of the 1ts model
fit2ts | Fit a smooth hazard model with two time scales
fit2tsmodel_ucminf | Numerical optimization of the 2ts model
getAIC_BIC_LMM | Calculates AIC and BIC from object fitted via LMMsolver
get_aic_fit_1d | Return the AIC of 1ts model
get_aic_fit_2d | Return the AIC of 2ts model
get_bic_fit_1d | Return the BIC of 1ts model
get_bic_fit_2d | Return the BIC of 2ts model
get_hazard_1d | Get estimated (log-)hazard values with 1 time scale
get_hazard_1d_LMM | Get estimated (log-)hazard values with 1 time scale
get_hazard_2d | Get estimated (log-)hazard surface with 2 time scales
get_hazard_2d_LMM | Get estimated (log-)hazard surface with 2 time scales
get_hr | Get the Hazard Ratios with their Standard Errors
GLAM_1d_covariates | Fit the 1d GLAM with covariates
GLAM_2d_covariates | Fit the 2d GLAM with covariates
GLAM_2d_no_covariates | Fit the 2d GLAM without covariates
grid_search_1d | Grid search for the optimal 1ts model
grid_search_2d | Grid search for the optimal 2ts model
haz2tsLMM_summary | Summary function for object of class 'haz2tsLMM'
haz2ts_summary | Summary function for object of class 'haz2ts'
imageplot_2ts | Image Plot of 2ts hazard
imageplot_SE | Image Plot of Standard Errors for the 2ts hazard
iwls_1d | Iterative Weighted Least Squares algorithm for 1ts model
make_bins | Construct bins over one or more time axes
plot.haz1ts | Plot method for a haz1ts object.
plot.haz1tsLMM | Plot method for a haz1ts object.
plot.haz2ts | Plot method for a haz2ts object.
plot.haz2tsLMM | Plot method for a haz2tsLMM object.
plot_slices | Plot slices of the (log-) hazard
prepare_data | Prepare raw data by binning them in 1d or 2d
prepare_data_LMMsolver | Process data to fit model with LMMsolver
print.data2ts | Print method for a 'data2ts' object
reccolon2ts | Data from the chemotherapy for stace B/C colon cancer study
surv2ts | Survival function with two time scales