Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • hbn
    Member
    • Apr 2011
    • 16

    #1

    scarpa scaffolding output

    We have been running scaffolding with scarpa (there are reports that this should give good results), however we have several problems.

    The most interesting one is that we get the output below. The largest size is correct, but the total length and estimated coverage are negative...?

    Does anybody have some experience with scarpa and/or has seen anything like this before? Does anyone know how these numbers are calculated and what can explain this?

    N50: 1073053
    Largest size: 1073053
    Total number: 228062
    Total length: -1240010655
    --- Statistics for library #1 (support: 0, confidence: 0) --- Success ratio: -nan (0/0) Estimated coverage: -6294.36 Minimum support is set to 2
    ./scarpa.sh: line 30: 14760 Floating point exception(core dumped)

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
    ...
    10-14-2026, 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, Yesterday, 11:13 AM
0 responses
21 views
0 reactions
Last Post SEQadmin2  
Started by SEQadmin2, Yesterday, 10:48 AM
0 responses
18 views
0 reactions
Last Post SEQadmin2  
Started by SEQadmin2, 10-15-2026, 10:52 AM
0 responses
36 views
0 reactions
Last Post SEQadmin2  
Started by SEQadmin2, 10-14-2026, 05:39 AM
0 responses
42 views
0 reactions
Last Post SEQadmin2  
Working...