Seqanswers Leaderboard Ad

Collapse

Announcement

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

  • Python commands not found at all in QIIME

    Hello all,

    I am very new to qiime, and bioinformatics in general. I'm going to try and explain this the best that I can, but if something is unclear please tell me.

    I'm trying to analyze data from one (1) environmental sample using the Illumina MiSeq. I have the data, the lab I'm working in primarily uses QIIME to look at MiSeq data. Yesterday, I was able to work through enough of our lab's protocol to check for chimera sequences, and to filter them out (I'm pretty sure). Now that I have the chimera sequences filtered out, I'm trying to pick my OTUs.

    I went in today and tried using the pick_open_reference_otus.py command and got the following error: pick_open_reference_otus.py: command not found

    I tried to backtrack a little to see if I could filter the chimeras again and create another filtered file, just to see if it worked. So I used the filter_fasta.py command and got the same error. These commands worked yesterday and so I'm not sure why they wouldn't be working now?

    I should mention that I'm working on and through my lab's server, they have qiime installed with all the packages also on the server. I'm not sure if that makes any difference though.

    As I said, I'm very new at this, any help at all would be greatly appreciated!

Latest Articles

Collapse

  • seqadmin
    Genetic Variation in Immunogenetics and Antibody Diversity
    by seqadmin



    The field of immunogenetics explores how genetic variations influence immune responses and susceptibility to disease. In a recent SEQanswers webinar, Oscar Rodriguez, Ph.D., Postdoctoral Researcher at the University of Louisville, and Ruben Martínez Barricarte, Ph.D., Assistant Professor of Medicine at Vanderbilt University, shared recent advancements in immunogenetics. This article discusses their research on genetic variation in antibody loci, antibody production processes,...
    11-06-2024, 07:24 PM
  • seqadmin
    Choosing Between NGS and qPCR
    by seqadmin



    Next-generation sequencing (NGS) and quantitative polymerase chain reaction (qPCR) are essential techniques for investigating the genome, transcriptome, and epigenome. In many cases, choosing the appropriate technique is straightforward, but in others, it can be more challenging to determine the most effective option. A simple distinction is that smaller, more focused projects are typically better suited for qPCR, while larger, more complex datasets benefit from NGS. However,...
    10-18-2024, 07:11 AM

ad_right_rmr

Collapse

News

Collapse

Topics Statistics Last Post
Started by seqadmin, 11-08-2024, 11:09 AM
0 responses
35 views
0 likes
Last Post seqadmin  
Started by seqadmin, 11-08-2024, 06:13 AM
0 responses
28 views
0 likes
Last Post seqadmin  
Started by seqadmin, 11-01-2024, 06:09 AM
0 responses
32 views
0 likes
Last Post seqadmin  
Started by seqadmin, 10-30-2024, 05:31 AM
0 responses
23 views
0 likes
Last Post seqadmin  
Working...
X