Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

SplitOneVCF

Split a VCF into SBS, DBS, and ID VCFs, plus a list of other mutations


Description

Split a VCF into SBS, DBS, and ID VCFs, plus a list of other mutations

Usage

SplitOneVCF(vcf.df, max.vaf.diff = 0.02, name.of.VCF = NULL)

Arguments

vcf.df

An in-memory data.frame representing a VCF, including VAFs, which are added by ReadVCF.

max.vaf.diff

The maximum difference of VAF, default value is 0.02. If the absolute difference of VAFs for adjacent SBSs is bigger than max.vaf.diff, then these adjacent SBSs are likely to be "merely" asynchronous single base mutations, opposed to a simultaneous doublet mutation or variants involving more than two consecutive bases.

name.of.VCF

Name of the VCF file.

Value

A list with 3 in-memory VCFs and discarded variants that were not incorporated into the first 3 VCFs:

* SBS: VCF with only single base substitutions.

* DBS: VCF with only doublet base substitutions as called by Mutect.

* ID: VCF with only small insertions and deletions.

* discarded.variants: Non-NULL only if there are variants that were excluded from the analysis. See the added extra column discarded.reason for more details. @md


ICAMS

In-Depth Characterization and Analysis of Mutational Signatures ('ICAMS')

v2.3.10
GPL-3 | file LICENSE
Authors
Steve Rozen, Nanhai Jiang, Arnoud Boot, Mo Liu, Yang Wu
Initial release

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.