bed_subtract {valr}R Documentation

Subtract two sets of intervals.

Description

Subtract y intervals from x intervals.

Usage

bed_subtract(x, y, any = FALSE)

Arguments

x

ivl_df

y

ivl_df

any

remove any x intervals that overlap y

Details

input tbls are grouped by chrom by default, and additional groups can be added using dplyr::group_by(). For example, grouping by strand will constrain analyses to the same strand. To compare opposing strands across two tbls, strands on the y tbl can first be inverted using flip_strands().

See Also

https://bedtools.readthedocs.io/en/latest/content/tools/subtract.html

Other multiple set operations: bed_closest(), bed_coverage(), bed_intersect(), bed_map(), bed_window()

Examples

x <- tibble::tribble(
  ~chrom, ~start, ~end,
  'chr1', 1,      100
)

y <- tibble::tribble(
  ~chrom, ~start, ~end,
  'chr1', 50,     75
)

bed_glyph(bed_subtract(x, y))

x <- tibble::tribble(
 ~chrom, ~start, ~end,
 'chr1', 100,    200,
 'chr1', 250,    400,
 'chr1', 500,    600,
 'chr1', 1000,   1200,
 'chr1', 1300,   1500
)

y <- tibble::tribble(
 ~chrom, ~start, ~end,
 'chr1', 150,    175,
 'chr1', 510,    525,
 'chr1', 550,    575,
 'chr1', 900,    1050,
 'chr1', 1150,   1250,
 'chr1', 1299,   1501
)

bed_subtract(x, y)

bed_subtract(x, y, any = TRUE)


[Package valr version 0.6.3 Index]