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  • CummeRbund error

    Hi,
    I'm stuck in this cummeRbund error:

    library(cummeRbund)
    cuff_data <- readCufflinks('diff_out')
    Creating database diff_out/cuffData.db
    Reading diff_out/genes.fpkm_tracking
    Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
    line 1 did not have 33 elements

    If someone can help...
    Thanks

  • #2
    Hi,

    I am having the same error:

    cuff_data <- readCufflinks ('diff_out')
    Creating database diff_out/cuffData.db
    Reading diff_out/genes.fpkm_tracking
    Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
    line 1 did not have 25 elements


    Were you able to resolve this problem?

    Thanks.

    Comment


    • #3
      I look all the files searching the problem...the problem was in the GFF3 (or GTF) file. The '#' character appeared in some gene names.
      Probably your annotation file have some character that the R don't recognize.

      Comment


      • #4
        Thanks. I deleted all the '#' characters and received some progress but another error.

        > cuff_data <- readCufflinks ('diff_out')
        Creating database diff_out/cuffData.db
        Reading diff_out/genes.fpkm_tracking
        Checking samples table...
        Populating samples table...
        Writing genes table
        Reshaping geneData table
        Recasting
        Writing geneData table
        Reading diff_out/gene_exp.diff
        Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
        line 1 did not have 14 elements

        It may just be the same problem but with the gene_exp.diff file this time.
        Thanks again and I appreciate your help!

        Comment


        • #5
          I'm glad that I can help.
          I ran all the TopHat and cufflinks pipeline with the GFF3 corrected to avoid errors and it worked well for me.

          Comment


          • #6
            Hi
            I have similar problem while loading database in commeRbund

            > library("cummeRbund")
            > cuff_data<-readCufflinks('cuffdiff_output_sample-ATvsBC')
            Creating database /cuffdiff_output_sample-ATvsBC/cuffData.db
            Reading Run Info File cuffdiff_output_sample-ATvsBC/run.info
            Writing runInfo Table
            Reading Read Group Info cuffdiff_output_sample-ATvsBC/read_groups.info
            Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
            line 1 did not have 7 elements

            Then I try

            > cuff_data
            CuffSet instance with:
            0 samples
            0 genes
            0 isoforms
            0 TSS
            0 CDS
            0 promoters
            0 splicing
            0 relCDS

            The cuffData.db file is only 70kb, so I assume there are some error in loading db.
            Any help will be highly appreciated.

            Comment


            • #7
              Hi there
              I got the same problem... any solution ?


              Originally posted by s869023 View Post
              Hi
              I have similar problem while loading database in commeRbund

              > library("cummeRbund")
              > cuff_data<-readCufflinks('cuffdiff_output_sample-ATvsBC')
              Creating database /cuffdiff_output_sample-ATvsBC/cuffData.db
              Reading Run Info File cuffdiff_output_sample-ATvsBC/run.info
              Writing runInfo Table
              Reading Read Group Info cuffdiff_output_sample-ATvsBC/read_groups.info
              Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
              line 1 did not have 7 elements

              Then I try

              > cuff_data
              CuffSet instance with:
              0 samples
              0 genes
              0 isoforms
              0 TSS
              0 CDS
              0 promoters
              0 splicing
              0 relCDS

              The cuffData.db file is only 70kb, so I assume there are some error in loading db.
              Any help will be highly appreciated.

              Comment

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