Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • mmmm
    Senior Member
    • Jul 2013
    • 131

    #1

    SNPs statistics

    I have an excel file contatins called SNPs among ten different strains in relation to the reference genome- I would like to caluclate the unique SNPs to every strain and to know the excat snps difference among all the strains- how can I do this plaease?, thanks
  • TiborNagy
    Senior Member
    • Mar 2010
    • 329

    #2
    You need khi-square or Fisher exact test. For every SNP you have to create a 2x2 contingency table like this:
    SNP in other strains SNP in other strains
    + -
    SNP in your strain + a b
    SNP in your strain - c d

    You can use a,b,c,d to calculate the association.

    Sorry, the table editing is not working.

    Comment

    Latest Articles

    Collapse

    • SEQadmin2
      Multiomic Liquid Biopsy: What DNA/RNA Panels Reveal That DNA Alone Can’t
      by SEQadmin2



      Tumors contain complex mixtures of cell populations that evolve in response to treatment and host-specific factors. Tissue biopsies provide only static snapshots of a tumor’s state. But what if we could follow that evolution over time using a minimally invasive technique?

      Liquid biopsies can detect tumor-derived material circulating in the bloodstream, providing a way to study treatment response, detect emerging resistance, and discover new biomarkers. Circulating
      ...
      Yesterday, 09:55 AM
    • SEQadmin2
      New Genomics Technologies Take Aim at Long-Standing Limits
      by SEQadmin2


      Researchers using sequencing and genomics tools often have to make trade-offs. They can choose between speed or scale, short reads or long-range information, or targeted panels or a view of the whole transcriptome. New technologies that have been released this year are built to address those tough choices.

      We asked six companies the same four questions to learn about their latest products. The new technologies bring a lot to the table, including rethinking sequencing
      ...
      09-28-2026, 10:25 AM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by SEQadmin2, Today, 10:52 AM
    0 responses
    4 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, Yesterday, 05:39 AM
    0 responses
    14 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-13-2026, 09:56 AM
    0 responses
    15 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-09-2026, 11:14 AM
    0 responses
    27 views
    0 reactions
    Last Post SEQadmin2  
    Working...