seqinfo-method: Get seqinfo for VCF file

Description Usage Arguments Details Value Author(s) See Also Examples

Description

Get seqinfo for VCF file

Usage

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## S4 method for signature 'VcfFile'
seqinfo(x)
## S4 method for signature 'VcfFileList'
seqinfo(x)

Arguments

x

Either character(), VcfFile, or VcfFileList

Details

If a VcfFileThe file header is scanned an appropriate seqinfo object in given. If a VcfFileList is given, all file headers are scanned, and appropriate combined seqinfo object is given.

Value

Seqinfo object

Author(s)

Lori Shepherd

See Also

VcfFile, Seqinfo

Examples

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fl <- system.file("extdata", "chr7-sub.vcf.gz", package="VariantAnnotation",
                  mustWork=TRUE)
vcf <- VcfFile(fl)
seqinfo(vcf)

Jiefei-Wang/VariantAnnotation documentation built on March 19, 2020, 12:03 a.m.