Sponsored Content
Full Discussion: Random Numbers - Perl
Top Forums Shell Programming and Scripting Random Numbers - Perl Post 302299007 by KevinADC on Thursday 19th of March 2009 03:01:03 AM
Old 03-19-2009
might help to see some of what the input file looks like. I have a feeling this line is wrong:

if ($chrom[$i] =~ /chrd+/) {

unless you really are looking for "chr" followed by one or more "d". Probably should be:

if ($chrom[$i] =~ /chr\d+/) {

in which case its searching for "chr" followed by one or more digits.

Use the perl highlighter to post perl code. The php highlighter will mangle some perl code.

Besides that, I also don't understand what you are wanting to do.
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Random numbers without repetition

Is anyone know some scripts to generate random number without repetition using bash; for example generate 10 different random numbers. Thanks (8 Replies)
Discussion started by: asal_email
8 Replies

2. Shell Programming and Scripting

genrating pseudo random numbers

I want to generate the file in following format -------------------------------------- mov t1, %r1 mov t2, %g1 mov t3, %o1 . . . . m times add %r1, %g1, %o1 add %r2, %g2, %o2 . . . n times ------------------------------------------- (7 Replies)
Discussion started by: hack_tom
7 Replies

3. Shell Programming and Scripting

Random numbers from 0 to 1000

Hello All, I want to make a simple script which generate random number from 0 to 1000. and simply display it. Plz HELP!!!!!! Regards, Waqas Ahmed (2 Replies)
Discussion started by: wakhan
2 Replies

4. Shell Programming and Scripting

Random NUmbers Generation with out repetation

Hi I have the below code MAXCOUNT=10 count=1 echo echo "$MAXCOUNT random numbers:" echo "-----------------" while # Generate 10 ($MAXCOUNT) random integers. do number=$ + 1 ] "echo $number" let "count += 1" # Increment count. done But aftre executing this ... (8 Replies)
Discussion started by: lalitka
8 Replies

5. Shell Programming and Scripting

Generating random numbers

Hi, I am having trouble with generating random numbers. can this be done with awk? So I have a file that looks like this: 23 30 24 40 26 34 So column1 is start and column2 is end. I want to generate 3 random #'s between start and stop: So the output will look like this: ... (9 Replies)
Discussion started by: phil_heath
9 Replies

6. Programming

generate array of random numbers

hi guys, I am writing a c program that generates a two dimensional array to make matrix and a vector of random numbers and perform multiplication. I can't figure out whats wrong with my code. It generates a matrix of random numbers but all the numbers in the vector array is same and so is the... (2 Replies)
Discussion started by: saboture88
2 Replies

7. Shell Programming and Scripting

A way to store 2 random numbers from a for loop?

I have a for loop that cycles twice and generates 1 random number for each pass through. I would like to be able to store the two numbers to use later for arithmetics. Is there a way to do that? Right now I can only seem to use the last random number for anything. Thanks. (4 Replies)
Discussion started by: AxlVanDamme
4 Replies

8. Shell Programming and Scripting

unique random numbers awk

Hi, I have a small piece of awk code (see below) that generates random numbers. gawk -F"," 'BEGIN { srand(); for (i = 1; i <= 30; i++) printf("%s AM329_%04d\n",$0,int(36 * rand())+1) }' OFS=, AM329_hole_names.csv The code works fine and generates alphanumeric numbers like AM329_0001,... (2 Replies)
Discussion started by: theflamingmoe
2 Replies

9. Homework & Coursework Questions

Random numbers

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! Write a shell script that will take the sum of two random number? Ex: Random n1 +Random n2 = result i tries to write it but i had some dufficulties ... (3 Replies)
Discussion started by: renegade755
3 Replies
Crypt::Random::Source::Factory(3pm)			User Contributed Perl Documentation		       Crypt::Random::Source::Factory(3pm)

NAME
Crypt::Random::Source::Factory - Load and instantiate sources of random data SYNOPSIS
use Crypt::Random::Source::Factory; my $f = Crypt::Random::Source::Factory->new; my $strong = $f->get_strong; my $weak = $f->get_weak; my $any = $f->get; DESCRIPTION
This class implements a loading and instantiation factory for Crypt::Random::Source objects. If $ENV{CRYPT_RANDOM_NOT_PLUGGABLE} is set then only a preset list of sources will be tried. Otherwise Module::Find will be used to locate any installed sources, and use the first available one. METHODS
get %args Instantiate any random source, passing %args to the constructor. The "type" argument can be "weak", "strong" or "any". get_weak %args get_strong %args Instantiate a new weak or strong random source. AUTHOR
Yuval Kogman <nothingmuch@woobling.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Yuval Kogman. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2011-01-05 Crypt::Random::Source::Factory(3pm)
All times are GMT -4. The time now is 09:22 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy