basket_pep: The Basketwise Posterior Exchangeability Probability Matrix
In basket: Basket Trial Analysis

MEM analyses include the posterior exchangeability probability (PEP) of included arms giving the probability that any two arms are exchangeable. This function returns the matrix of those probabilities.

1	basket_pep(x)

`x`	either an exchangeability model or basket object.

# Create an MEM analysis of the Vemurafenib trial data.
data(vemu_wide)

mem_analysis <- mem_exact(
  vemu_wide$responders,
  vemu_wide$evaluable,
  vemu_wide$baskets
)

# Get the PEP for baskets.
basket_pep(mem_analysis)