valr0.8.2 package

Genome Interval Arithmetic

bed_absdist

Compute absolute distances between intervals.

bed_closest

Identify closest intervals.

bed_cluster

Cluster neighboring intervals.

bed_complement

Identify intervals in a genome not covered by a query.

bed_coverage

Compute coverage of intervals.

bed_fisher

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

bed_flank

Create flanking intervals from input intervals.

bed_genomecov

Calculate coverage across a genome

bed_glyph

Create example glyphs for valr functions.

bed_intersect

Identify intersecting intervals.

bed_jaccard

Calculate the Jaccard statistic for two sets of intervals.

bed_makewindows

Divide intervals into new sub-intervals ("windows").

bed_map

Calculate summaries from overlapping intervals.

bed_merge

Merge overlapping intervals.

bed_partition

Partition intervals into elemental intervals

bed_projection

Projection test for query interval overlap.

bed_random

Generate randomly placed intervals on a genome.

bed_reldist

Compute relative distances between intervals.

bed_shift

Adjust intervals by a fixed size.

bed_shuffle

Shuffle input intervals.

bed_slop

Increase the size of input intervals.

bed_sort

Sort a set of intervals.

bed_subtract

Subtract two sets of intervals.

bed_window

Identify intervals within a specified distance.

bed12_to_exons

Convert BED12 to individual exons in BED6.

bound_intervals

Select intervals bounded by a genome.

create_introns

Create intron features.

create_tss

Create transcription start site features.

create_utrs3

Create 3' UTR features.

create_utrs5

Create 5' UTR features.

db

Fetch data from remote databases.

flip_strands

Flip strands in intervals.

gr_to_bed

Convert Granges to bed tibble

id_var

Plyr function id_var packaged due to plyr being retired Numeric id for...

id

Plyr function id packaged due to plyr being retired Compute a unique n...

interval_spacing

Calculate interval spacing.

ivl_df

Bed-like data.frame requirements for valr functions

read_bed

Read BED and related files.

read_bigwig

Import and convert a bigwig file into a valr compatible tbl

read_genome

Read genome files.

read_gtf

Import and convert a GTF/GFF file into a valr compatible bed tbl forma...

read_vcf

Read a VCF file.

valr_example

Provide working directory for valr example files.

valr

valr: genome interval arithmetic in R

Read and manipulate genome intervals and signals. Provides functionality similar to command-line tool suites within R, enabling interactive analysis and visualization of genome-scale data. Riemondy et al. (2017) <doi:10.12688/f1000research.11997.1>.

  • Maintainer: Kent Riemondy
  • License: MIT + file LICENSE
  • Last published: 2024-08-30