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sample order of the freebayes vcf output

Hi,

I am testing freebayes on tumor/normal pairs. it seems no matter I put normal or tumor bam first on the command line, the sample order of the vcf is random.

tumor:F17042956987-KY290-2-WES normal: B17042956985-KY290-2-WES How does freebayes determine the order?

mutect does not maintain the order of the output vcf either https://gatkforums.broadinstitute.org/gatk/discussion/3618/ordering-of-tumor-normal-column-in-output-vcf-file

Anyone has experience on it? using freebayes v1.1.0-3-g961e5f3

Thanks, Tommy

wes freebayes vcf

1 answer

Hello,

in my experiences the order is just by chance. But I didn't know whether this is a bug or a feature by freebayes.

fin swimmer

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