×

nf-core/plink/ld @ 0.0.0-6c4ed3a

LD analysis in PLINK examines genetic variant associations within populations

Latest version: 0.0.0-6c4ed3a
Total downloads: 10
Source: nf-core/modules
Authors: @davidebag
Maintainers: @davidebag

Summary

LD analysis in PLINK examines genetic variant associations within populations

Get started

Add the following snippet to your workflow script to include this module.

include { PLINK_LD } from 'nf-core/plink/ld'

License

MIT License

Process
Name PLINK_LD
Input 4 channels
#1 tuple
meta map

Groovy Map containing sample information e.g. [ id:'test', single_end:false ] meta is associated to PLINK native files input

bed file

PLINK binary biallelic genotype table file

*.{bed}
bim file

PLINK extended MAP file

*.{bim}
fam file

PLINK sample information file

*.{fam}
#2 tuple
meta2 map

Groovy Map containing sample information e.g. [ id:'test', single_end:false ] meta2 is associated to VCF files input

vcf file

VCF format input file

*.{vcf} | *{vcf.gz}
#3 tuple
meta3 map

Groovy Map containing sample information e.g. [ id:'test', single_end:false ] meta is associated to BCF files input

bcf file

BCF format input file

*.{bcf}
#4 tuple
meta4 map

Groovy Map containing sample information e.g. [ id:'test', single_end:false ] meta is associated to randomly selected snp files input

snpfile file

randomly selected snp identifiers, used to calculate linkage disequilibrium

*.{txt}
Output 4 channels
#1 ld tuple
meta map

Groovy Map containing sample information e.g. [ id:'sample1', single_end:false ]

*.ld file

The output of a linkage disequilibrium analysis in PLINK typically includes a table showing variant pairs and their associated LD values, often expressed as R².

#2 log tuple
meta map

Groovy Map containing sample information e.g. [ id:'sample1', single_end:false ]

*.log file

Log file of the ld process

#3 nosex tuple
meta map

Groovy Map containing sample information e.g. [ id:'sample1', single_end:false ]

*.nosex file

Ambiguous sex ID file

#4 versions_plink tuple
${task.process} string

The name of the process

plink string

The name of the tool

plink --version 2>&1 | sed 's/^PLINK v//;s/ .*//' eval

The expression to obtain the version of the tool

Tool Description Homepage
plink Whole genome association analysis toolset, designed to perform a range of basic, large-scale analyses in a computationally efficient manner. https://www.cog-genomics.org/plink
Version 0.0.0-6c4ed3a
Commit ID 6c4ed3a220310b905a1fc9d04f05be2e0837142b
Release Date 23 Apr 2026 15:37:51 (UTC)
Download URL https://registry.nextflow.io/api/v1/modules/nf-core%2Fplink%2Fld/0.0.0-6c4ed3a/download
OCI Store URL https://public.cr.seqera.io/v2/nextflow/plugin/modules/nf-core/plink/ld/blobs/sha256:65254058f3308fbace5345fc46329a62d24951707fd0900ddbb386f9242de6aa
Size 3.1 KB
Checksum sha256:65254058f3308fbace5345fc46329a62d24951707fd0900ddbb386f9242de6aa