Frequentist Dynamic Borrowing for Hybrid-Control Survival Trials


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Documentation for package ‘fdb’ version 0.2.0

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fdb-package fdb: Frequentist Dynamic Borrowing for Hybrid-Control Survival Trials
add_ess_to_simulation_result Append ESS to a simulation summary
calibrate_all_lambdas Calibrate lambda for all borrowing methods
calibrate_lambda_grid Single-stage lambda calibration for one borrowing method
calibrate_lambda_grid_two_stage Two-stage lambda calibration for one borrowing method
compute_ess_from_raw Compute effective sample size from raw simulation output
compute_sandwich_se Sandwich standard error for a penalized Cox borrowing estimator
drift_set Drift set utilities
fdb fdb: Frequentist Dynamic Borrowing for Hybrid-Control Survival Trials
fit_all_methods Fit all borrowing methods on a single dataset
fit_internal_only Internal-control-only Cox analysis
fit_li_adaptive_lasso Adaptive lasso borrowing of Li et al. (2023)
fit_naive_pooled Naive pooled Cox analysis
fit_one_penalized_method Fit a single penalized borrowing method
fit_P1_precision_L1 Precision-weighted L1 penalty (P1)
fit_P2_gated_L1 Smoothed integrated-gate penalty (P2)
fit_P3_info_MCP Information-adaptive minimax concave penalty (P3)
fit_P4_LRweighted_L1 Likelihood-ratio-weighted L1 penalty (P4)
lambdas_default Default tuning parameters
make_drift_set Drift set utilities
make_drift_set_from_values Drift set utilities
run_drift_curve Evaluate operating characteristics across a set of drift values
run_fdb_study One-stop wrapper: calibrate lambda, then evaluate type I and power
run_simulation Run a Monte Carlo simulation under a fixed scenario
scenario_S1 Example simulation scenario
simulate_hybrid_cox Simulate a hybrid-control Cox proportional hazards dataset