Closest Feature

Find the closest feature to a given set of genomic regions

ClosestFeature(regions, annotation, ...)

Arguments

regions	A set of genomic regions to query
annotation	A GRanges object containing annotation information.
...	Additional arguments passed to StringToGRanges

Value

Returns a dataframe with the name of each region, the closest feature in the annotation, and the distance to the feature.

Examples

# \donttest{
ClosestFeature(
  regions = head(rownames(atac_small)),
  annotation = StringToGRanges(
  head(rownames(atac_small)),
  sep = c(':', '-')),
  sep = c(":", "-")
)
#>       closest_region       query_region distance
#> 1 chr1:565107-565550 chr1:565107-565550        0
#> 2 chr1:569174-569639 chr1:569174-569639        0
#> 3 chr1:713460-714823 chr1:713460-714823        0
#> 4 chr1:752422-753038 chr1:752422-753038        0
#> 5 chr1:762106-763359 chr1:762106-763359        0
#> 6 chr1:779589-780271 chr1:779589-780271        0
# }