generic convenience function to convert logbf matrix to PP matrix

logbf_to_pp(bf, pi, last_is_null)

Arguments

bf

an L by p or p+1 matrix of log Bayes factors

pi

either a scalar representing the prior probability for any snp to be causal, or a full vector of per snp / null prior probabilities

last_is_null

TRUE if last value of the bf vector or last column of a bf matrix relates to the null hypothesis of no association. This is standard for SuSiE results, but may not be for BF constructed in other ways.

Value

matrix of posterior probabilities, same dimensions as bf

Author

Chris Wallace