coloc or colocBayes
objectcoloc object.
coloc.test() or
coloc.bma() functions.eta() returns eta.hat, the maximum likelihood
value of eta. theta() returns theta.hat, the maximum likelihood
value of eta.
summary() returns a summary, giving eta, chisquare
statistic, number of SNPs/PCs, p value and, if a
colocBayes object, the ppp.value
ci() returns the credible interval, or NA
if not calculated.
coloc.test, pcs.prepare