KM_diff                 Kaplan-Meier Difference Between Groups
KM_estimates            Kaplan-Meier Survival Estimates and Variance
KM_plot_2sample_weighted_counting
                        Plot Weighted Kaplan-Meier Curves for Two
                        Samples (Counting Process Format)
N_rhogamma              Weighted event count for Cox model
add_legends             Add legends to KM plot
add_median_annotation   Add median annotation to KM plot
add_risk_table          Add risk table annotation to KM plot
calculate_risk_event_counts
                        Calculate risk set and event counts at time
                        points
check_km_curve          Check KM curve for validity
check_results           Check and Compare Statistical Test Results
ci_cox                  Confidence interval for Cox model estimate
count_weighted          Weighted counting process
cox_rhogamma            Weighted Cox Model with Rho-Gamma Weights
cox_rhogamma_resample   Resampling for Weighted Cox Model (rho, gamma)
cox_score_rhogamma      Cox score with rho-gamma weights
create_baseline_table   Create Baseline Characteristics Table by
                        Treatment Arm
cumulative_rmst_bands   Cumulative RMST bands for survival curves
df_counting             Weighted and Stratified Survival Analysis
extract_and_calc_weights
                        Extract and calculate weights for multiple
                        schemes
extract_group_data      Extract time, event, and weight data for a
                        group
find_cox_root           Root-finding for Cox score function
format_pval             Format p-value for display
get_censoring_and_events
                        Get censoring and event times and their indices
get_dfcounting          Get df_counting results
get_event_risk_matrices
                        Event and Risk Matrices for Survival Analysis
get_riskpoints          Get risk set counts at specified risk points
get_validated_weights   Get validated weights for a data frame
get_weights             Get weights for a weighting scheme
km_quantile             Kaplan-Meier quantile and confidence interval
km_quantile_table       Table of KM quantiles for two groups
kmq_calculations        Kaplan-Meier quantile calculation
plotKM.band_subgroups   Plot Kaplan-Meier Survival Difference Curves
                        with Subgroups and Confidence Bands
plot_km                 Plot Kaplan-Meier curves
plot_km_confint_polygon
                        Plot confidence interval polygon for KM curve
plot_km_curves_counting
                        Plot KM curves for two groups with optional
                        confidence intervals and censoring marks
plot_weight_schemes     Plot weight schemes for survival analysis
plot_weighted_km        Plot weighted Kaplan-Meier curves
resampling_survival     Resampling Survival Curves for Confidence Bands
risk_weighted           Weighted risk set
safe_run                Safe execution wrapper
score_calculation       Score calculation for weighted Cox model
validate_input          Validate required columns in a data frame
validate_scheme_params
                        Validate weighting scheme parameters
wlr_cumulative          Weighted log-rank cumulative statistics
wlr_dhat_estimates      Weighted Log-Rank and Difference Estimate at a
                        Specified Time
wt.rg.S                 Compute Time-Dependent Weights for Survival
                        Analysis
