A bioinformatics tutorial on how to merge multiple vcfs using bcftools

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  • เผยแพร่เมื่อ 30 ก.ย. 2024
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ความคิดเห็น • 12

  • @c.p.8689
    @c.p.8689 ปีที่แล้ว

    How to address the issue about "duplicated names" ? Is there a better way to solve that other than using --force-samples?

  • @saraalidadiani5881
    @saraalidadiani5881 2 ปีที่แล้ว

    Thank you so much for the nice tutorial may you please explain what this ::: stands for and also -p?

  • @saraalidadiani5881
    @saraalidadiani5881 2 ปีที่แล้ว

    may you please copy the link of the other video which you mentioned at the end of this session to compare the number of variants in the original vcf file and then merge ...? I could not find that video

  • @imanemorjane6748
    @imanemorjane6748 2 ปีที่แล้ว

    Thank you so much for your effort, unfortunately the very last step didn't work but because of my files having duplicate samples

  • @JJ-cd4od
    @JJ-cd4od 2 ปีที่แล้ว

    Thank you so much 😀😀

  • @michaelmaina1741
    @michaelmaina1741 2 ปีที่แล้ว

    Hi coach, can we unmerge the combined vcf file?

    • @bioinformaticscoach
      @bioinformaticscoach  2 ปีที่แล้ว +2

      Yes. It can be done. You can split by chromosome or by sample ID or by variation type (snp, indels). I am currently working on videos for that

  • @diyap7343
    @diyap7343 2 ปีที่แล้ว

    Hello! That's a wonderful tutorial. I just had one question though. Should the vcf files being merged have same header lines?

    • @bioinformaticscoach
      @bioinformaticscoach  2 ปีที่แล้ว +2

      I have only experimented with chromosome and samples. So those are the headers I can only talk about. The headers (chromosome and samples) can be different With bcftools there are two types of merge commands. concat and merge. If the files have the same set of samples we use concat. If different samples or non-overlapping we use merge. I am currently working on a detailed video for the merging and will start posting soon.

    • @diyap7343
      @diyap7343 2 ปีที่แล้ว

      @@bioinformaticscoach Ah that's still helpful! Thank you so much :D

    • @nataliealexander5446
      @nataliealexander5446 2 ปีที่แล้ว

      @@bioinformaticscoach Hi, what is the name of this video (explaining the merge command). I can't seem to find it