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This guide shows a minimal call to run_power_simulation().

Run a simulation

library(scdbayes)
power <- run_power_simulation(
  n_sims = 50,
  n_cases = 3,
  n_phase_a = 5,
  n_phase_b = 5,
  effect_sizes = c(0, 0.5, 1),
  seed = 2026
)
power

This small example illustrates the call. Simulation runs require Stan and can take substantial time because they fit Bayesian models.

Review results

The result contains a row per effect size with power estimates and simulation diagnostics. Check diagnostics before interpreting estimates. See ?run_power_simulation for arguments.