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Revision 1.2 - (download) (as text) (annotate)
Fri Mar 16 20:51:25 2007 UTC (13 years ago) by olson
Branch: MAIN
CVS Tags: mgrast_dev_08112011, mgrast_dev_08022011, mgrast_dev_05262011, mgrast_dev_04082011, mgrast_version_3_2, mgrast_dev_12152011, mgrast_dev_06072011, mgrast_rel_2008_0806, mgrast_dev_10262011, mgrast_dev_02212011, mgrast_rel_2008_0923, mgrast_release_3_0, mgrast_dev_03252011, mgrast_rel_2008_0924, mgrast_rel_2008_1110_v2, mgrast_rel_2008_0625, mgrast_release_3_0_4, mgrast_release_3_0_2, mgrast_release_3_0_3, mgrast_release_3_0_1, mgrast_dev_03312011, mgrast_release_3_1_2, mgrast_release_3_1_1, mgrast_release_3_1_0, mgrast_dev_04132011, mgrast_dev_04012011, mgrast_rel_2008_0919, mgrast_rel_2008_1110, myrast_33, mgrast_rel_2008_0917, mgrast_dev_04052011, mgrast_dev_02222011, HEAD
Changes since 1.1: +0 -1 lines
initial tweaks

#!/usr/bin/perl -w

# grab some sequences from a file, at random

use strict;
use Rob;
my $rob=new Rob;

my $fasta=shift||die "$0 <fasta file><number of seqs>\n";
my $nos=shift||die "$0 <fasta file><number of seqs>\n"; 

my $fa=$rob->read_fasta($fasta);
my $arr=$rob->rand([keys %$fa]);
map {
 $fa->{$_}=~s/\s+//g; $fa->{$_}=~ s/(.{60})/$1\n/g; chomp($fa->{$_});
 print ">$_\n", $fa->{$_}, "\n";
} splice(@$arr, 0, $nos);

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