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  • Firebird
    Member
    • Jun 2010
    • 18

    Intersection

    Hello,

    I want to do an intersection of several exomes to find common mutations in these exomes. How can I do that?

    Thanks
  • nickloman
    Senior Member
    • Jul 2009
    • 355

    #2
    I like to import such data into R and use the set manipulation functions e.g.

    Comment

    • nickloman
      Senior Member
      • Jul 2009
      • 355

      #3
      Another way is to write Python scripts and use the sets library:
      The following sections describe the standard types that are built into the interpreter. The principal built-in types are numerics, sequences, mappings, classes, instances and exceptions. Some colle...

      Comment

      • Firebird
        Member
        • Jun 2010
        • 18

        #4
        I am not good either in R or in Python. Is there maybe a command line tool I can use? My data is in .tab format.

        Thank you

        Comment

        • doc.ramses
          Member
          • Jan 2011
          • 26

          #5
          The easiest way for non-bioinformatics is to do this is in MS Access. There you can generate relationship based queries. E.g. column chromosome from table 1 has to match column chromosome from table 2 and column chromosome position from table 1 has to match column chromosome position from table 2.

          Comment

          • colindaven
            Senior Member
            • Oct 2008
            • 417

            #6
            You can also try Galaxy. I've found it very useful for set manipulation via a web browser.

            Comment

            • Firebird
              Member
              • Jun 2010
              • 18

              #7
              @doc.ramses: I tried it with Excel, but I'll check out Acess.

              @colindaven: I also use galaxy, nice website btw. Which feature can I use for intersection. Can you may tell me the workflow?

              Thanks

              Comment

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