SnpGRanges-class {VanillaICE}R Documentation

An extension to GRanges for representing SNPs

Description

An extension to GRanges for representing SNPs

Constructor for SnpGRanges class

Usage

SnpGRanges(object = GRanges(), isSnp, ...)

## S4 method for signature 'missing'
SnpGRanges(object, isSnp)

## S4 method for signature 'GRanges'
SnpGRanges(object, isSnp)

Arguments

object

A GRanges object

isSnp

A logical vector. Each genomic interval in the GRanges container corresponds to a marker on the genotyping array. isSnp is FALSE for nonpolymorphic markers such as those included on the Affymetrix 6.0 chips.

...

ignored

Slots

elementMetadata

a SnpDataFrame

Examples

SnpGRanges()
g <- GRanges("chr1", IRanges(15L, 15L))
SnpGRanges(g, isSnp=TRUE)
[Package VanillaICE version 1.44.0 Index]