match and %in%.
This function behaves like match, where two elements match when
they share the same position and alt allele.
matchVariants(x, table)
x %variant_in% tableGRanges) to match into table; the alt
allele must be in the alt metacolumn.
GRanges) to be matched into; the alt
allele must be in the alt metacolumn.
matchVariants, an integer vector with the matching index in
table for each variant in x, or NA if there is no
match. For %variant_in%, a logical vector indicating whether
there was such a match.