Calculate CI of CCF, pvals, etc.
estimate.ccf(vx, sample, i, boot, min.cluster.vaf, alpha, t = NULL,
sub.clusters = NULL)
clonal evolution of a sample data frame
name of vaf.col
row of vx where clone needs to be estimated
pregenerated bootstrap
minimum cluster vaf to consider non-zero
alpha of CI
if subclonal.test was run already, provide the return object, if NULL subclonal.test will be run Return vx with additionally annotated columns related to CCF