Extract the fastq sequence with range in Perl
use Bio::DB::Fasta; open(POSITIONS,"positions.txt"); while(){ chomp; my ($seqName,$begin,$end) = split(/\s/); my $db = Bio::DB::Fasta->new('allGenomeContacted.fa'); my $seq = $db->seq("$seqName", $begin => $end); print "$seq\n"; } close(POSITIONS);2501 days ago
Genetic Algorithms demonstration with word DNA in Perl
#!/usr/bin/perl -w # GA demonstration with word DNA (512 bits) use strict; use Data::Dumper; # individuals in the population my $popsize = 1024; # a good sta...2405 days ago
Extract the values between to user defined string with Perl
#!/usr/bin/perl -w use strict; while () { process_record() if /^\s*START/; } sub process_record { my $line; while (defined ($line = ) and $line !~...2326 days ago
Plot the density of genes in R
#column1 = chromosome name and column2 = start position of the gene # check if ggplot2 is installed, if so, load it, # if not, install and load it if("ggplot2" %in%...2317 days ago
Perl script to find palindromic regions in DNA sequences
use strict; use warnings; my $pp = qr/(?: (\w) (?1) \g{-1} | \w? )/ix; my $filename = $ARGV[0]; open(my $fh, '2187 days ago
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Biological Sequence handling with Perl !
package Sequence::Generic; # File: Sequence/Generic.pm use strict; use Carp; use overload '""' => 'asString', 'neg' => 'reverse', '.'...2214 days ago
Perl script to find the distance beetween all the contigs and scaffolds
#!/usr/bin/perl use strict; use warnings; use Bio::SeqIO; $| = 1; #Script to see the distance beetween all the contigs and scaffolds #Usage: perl clustalReads.p...2173 days ago
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