Skip to contents

SNP id by chr:pos+a1/a2

Source: R/snpid.R
chr_pos_a1_a2.Rd

SNP id by chr:pos+a1/a2

Usage

chr_pos_a1_a2(
  chr,
  pos,
  a1,
  a2,
  prefix = "chr",
  seps = c(":", "_", "_"),
  uppercase = TRUE
)

Arguments

chr

Chromosome.

pos

Position.

a1

Allele 1.

a2

Allele 2.

prefix

Prefix of the identifier.

seps

Delimiters.

uppercase

A flag to return in upper case.

Value

Identifier.

Details

This function generates unique identifiers for variants

Examples

# rs12075
chr_pos_a1_a2(1,159175354,"A","G",prefix="chr",seps=c(":","_","_"),uppercase=TRUE)
#> [1] "chr1:159175354_A_G"