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  1. smokinace

    Sorting list problems

    kevin that is a great suggestion. So it would match NM_0010989 if I really wanted NM_0012546 because it would queu off of the NM_001? Is there a literal I can use for the hash like I can for strings?
  2. smokinace

    Sorting list problems

    why is strict so good. I started using it but stopped because it wouldn't run a program because i didn't have a specific quote that wasn't even needed. Is it just to help proofread? Couldn't I just turn it on during debugging?
  3. smokinace

    Sorting list problems

    that worked great thanks. Is it because hashes can't contain two of the same key so it just doesn't include repeats when printed?
  4. smokinace

    Sorting list problems

    i have another problem now involving making a list of specific names taken from the sorted through list already. I now need to add the first element in each row into an array, but that entry is only put in once and won't be repeated. Here is what I am thinking open (NEW, "$outfile")...
  5. smokinace

    Sorting list problems

    i realized what I did. I used STDIN instead of ARGV like I wanted to use. It kept wanting parameters but I didn't give it any. Sorry to waste your time with my error. Thanks for the help anyways!
  6. smokinace

    Sorting list problems

    I am having problems sorting a fairly simple list. Here is the list: >NM_001100917.1 >NM_001100917.1 1019 100 1019 1 1 >NM_020388.3 >NM_001100917.1 0 0 0 . . >NM_001001395.1 >NM_001100917.1 18 95 20 647 2404 >NM_001048210.1 >NM_001100917.1 0 0 0 . . >NM_033157.2 >NM_001100917.1 18 95 20...
  7. smokinace

    running external command in DOS

    How many sequences are you comparing? I used the same program. bl2seq is fine for maybe a couple of sequences. If you have a ton of sequences it's probably a better idea to use blastall. instead of taking 60 days to do a billion comparisons, blastall did it in 5 hours.
  8. smokinace

    Perl performance issues

    nevermind i figured it out!
  9. smokinace

    Perl performance issues

    forgive me for my ignorance but do i just put at the beginning in the message and then at the end to put it into the code format?
  10. smokinace

    Perl performance issues

    Query= NM_032090.1 (2553 letters) >NM_032603.2 Length = 3121 Score = 23.8 bits (12), Expect = 0.56 Identities = 12/12 (100%) Strand = Plus / Minus Query: 2320 ttcccccagccc 2331 |||||||||||| Sbjct: 464 ttcccccagccc 453 Score =...
  11. smokinace

    Perl performance issues

    i determined that the problem was the blast program. somewhere in the comparison there is a major holdup. without doing that comparison the program uses the entire processor. somehow i have to find a way to speed up the blast program. Also, we experimented with loading the prgoram and all...
  12. smokinace

    Perl performance issues

    I am trying to run a program that takes two fasta sequencing files and compares them. the program has to compare 38,000 file together to make 1 billion comparisons. when i run the program it does about 12,000 comparisons a minute. this would take 60 days to complete! i am noticing that the...
  13. smokinace

    variable question

    what is the hierarchy of variable creation? if i create a variable inside an if statement using "my" is that variable only good in the if statement? example if (condition) { my ($var1, $var2); }
  14. smokinace

    problems redirecting from system command

    it turns out putting the variable in double quotes inside the backticks treats them as an actual variable. who would have guessed. thanks for the help :)
  15. smokinace

    problems redirecting from system command

    i am trying to put variables directly into the command line for example: `/home/program -i $gap > compared.txt`; -i is the parameter with $gap being the number amount. the file is being created but nothing is being put in because of the variable. if a number is used then the program works...
  16. smokinace

    problems redirecting from system command

    i am trying to call a system command but can't redirect to a file. #system ("/home/program", ">", "results/compared.txt"); it thinks the > is a parameter and won't run the program. another possibility is using backticks `/home/program > compared.txt`; but i dont know how to to use variables...
  17. smokinace

    Moving data into files

    it makes the directory. makes a file by the right name, but only copies the first line of text. it then makes another directory with the second line of text containing a file with the second line of text and so forth until it dies a few files later
  18. smokinace

    Moving data into files

    i am having problems with breaking a file into several files. here is my code. my $source = $ARGV [0]; my $i = 0; open STDIN, $source or die "Can't read source file $source: $! \n"; while ($line = <STDIN>) { $x = substr( $line, 3, 1); if ($x =~ /^|/){ $y = substr( $line, 18, 13)...

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