valr (version 0.8.4)

bed_fisher: Fisher's test to measure overlap between two sets of intervals.

Description

Calculate Fisher's test on number of intervals that are shared and unique between two sets of x and y intervals.

Usage

bed_fisher(x, y, genome)

Value

ivl_df

Arguments

x

ivl_df

y

ivl_df

genome

genome_df

Details

Interval statistics can be used in combination with dplyr::group_by() and dplyr::do() to calculate statistics for subsets of data. See vignette('interval-stats') for examples.

See Also

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

Other interval statistics: bed_absdist(), bed_jaccard(), bed_projection(), bed_reldist()

Examples

genome <- read_genome(valr_example("hg19.chrom.sizes.gz"))

x <- bed_random(genome, n = 1e4, seed = 1010486)
y <- bed_random(genome, n = 1e4, seed = 9203911)

bed_fisher(x, y, genome)