Top "Vcf-variant-call-format" questions

The Variant Call Format (VCF) specifies the format of a text file used in bioinformatics for storing gene sequence variations.

R extract part of string

I have a question about extracting a part of a string. For example I have a string like this: a &…

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r regex string bioinformatics vcf-variant-call-format
How do I remove duplicated SNPs using PLink?

I am working with PLINK to analyse genome-wide data. Does anyone know how to remove duplicated SNPs?

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bioinformatics vcf-variant-call-format bcftools
How to convert vcf file to ped file using plink?

I am trying to convert a .vcf file to a .ped file using plink. I have read some manuals and …

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bioinformatics vcftools vcf-variant-call-format
Extract sample data from VCF files

I have a large Variant Call format (VCF) file (> 4GB) which has data for several samples. I have browsed …

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r bioinformatics vcf-variant-call-format
How to read vcf file in R

I have this VCF format file, I want to read this file in R. However, this file contains some redundant …

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r bioinformatics genetics vcf-variant-call-format