Seqanswers Leaderboard Ad

Collapse

Announcement

Collapse
No announcement yet.
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Errors encountered while running Metasim

    Hi,

    I am using Metasim to simulate 454 reads. This is the 454 error model setting.
    Preset Name: 454
    Number Of Reads / Mate Pairs=5000
    Error Model=454

    454 Error Model Configuration=
    Number Of Cycles: 133 (~339 Base Pairs)
    Mate Pair Probability: 0.0
    Mate Pair Read Length: 20
    Remove Mate Pair Linker from Output: false
    Lognormal Distribution Mean: 0.23
    Lognormal Distribution Std. Deviation: 0.15
    Proportionality Constant for Std. Deviation: 0.15
    Scale Std. Deviation with Square Root of Mean: true
    Generate Signal Trace: false

    454 Error Model DNA Clone Parameters=
    Distribution: Normal
    Mean: 400.0
    2nd parameter: 20.0

    Combine All Files=false
    Uniform Sequence Weights=false
    Number Of Threads=1
    Write FastA=true
    Compress Output Files=true
    The Taxon profile is
    ### MetaSim taxon profile
    # 100 name "07-54825"
    100 taxid 1
    I run into this error (this is from the Simulator log file)
    Thu Sep 01 15:16:50 CEST 2011

    Simulating files:
    [11.mprf]

    Simulator Settings:
    Preset Name: 454
    Number Of Reads / Mate Pairs=5000
    Error Model=454

    454 Error Model Configuration=
    Number Of Cycles: 133 (~339 Base Pairs)
    Mate Pair Probability: 0.0
    Mate Pair Read Length: 20
    Remove Mate Pair Linker from Output: false
    Lognormal Distribution Mean: 0.23
    Lognormal Distribution Std. Deviation: 0.15
    Proportionality Constant for Std. Deviation: 0.15
    Scale Std. Deviation with Square Root of Mean: true
    Generate Signal Trace: false

    454 Error Model DNA Clone Parameters=
    Distribution: Normal
    Mean: 400.0
    2nd parameter: 20.0

    Combine All Files=false
    Uniform Sequence Weights=false
    Number Of Threads=1
    Write FastA=true
    Compress Output Files=true


    +++ File: 11.mprf +++
    java.lang.Exception: sequence file not found
    !!! FAILED !!!
    Please advise if I have missed anything in the settings or why this error possibly occurs.

    Thank you.

  • #2
    Hi sandhya!

    Could you fix the error exception raise from MetaSim?
    It's happening to me now, after using MetaSim almost a year.

    Thank you so much

    Bea

    Comment

    Latest Articles

    Collapse

    • seqadmin
      Recent Advances in Sequencing Analysis Tools
      by seqadmin


      The sequencing world is rapidly changing due to declining costs, enhanced accuracies, and the advent of newer, cutting-edge instruments. Equally important to these developments are improvements in sequencing analysis, a process that converts vast amounts of raw data into a comprehensible and meaningful form. This complex task requires expertise and the right analysis tools. In this article, we highlight the progress and innovation in sequencing analysis by reviewing several of the...
      Today, 07:48 AM
    • seqadmin
      Essential Discoveries and Tools in Epitranscriptomics
      by seqadmin




      The field of epigenetics has traditionally concentrated more on DNA and how changes like methylation and phosphorylation of histones impact gene expression and regulation. However, our increased understanding of RNA modifications and their importance in cellular processes has led to a rise in epitranscriptomics research. “Epitranscriptomics brings together the concepts of epigenetics and gene expression,” explained Adrien Leger, PhD, Principal Research Scientist...
      04-22-2024, 07:01 AM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by seqadmin, Today, 07:17 AM
    0 responses
    11 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 05-02-2024, 08:06 AM
    0 responses
    19 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-30-2024, 12:17 PM
    0 responses
    20 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-29-2024, 10:49 AM
    0 responses
    28 views
    0 likes
    Last Post seqadmin  
    Working...
    X