SNA::Network::Generator::MCMC - Generate random networks by a series of edge swaps according to the Markov Chain Monte Carlo principle
use SNA::Network; my $net = SNA::Network->new_from_pajek_net($filename); $net->shuffle; ... for (1.100) { say $net->shuffle->identify_weakly_connected_components; }
The following methods are added to SNA::Network.
Generates a random networks by a series of edge swaps on an existing network according to the Markov Chain Monte Carlo principle. This means that the initial network will be changed and have a totally new, random edge structure.
This method will exactly preserve all in- and outdegrees, and is guaranteed to sample uniformly at random from all possible simple graph configurations.
You may optionally pass the number of steps to perform. By default, the currently best known number is used, namely the number of edges in the network multiplied by its logarithm.
Returns the network reference again, in order to enable method chaining.
Darko Obradovic, <dobradovic at gmx.de>
<dobradovic at gmx.de>
Please report any bugs or feature requests to bug-sna-network-node at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=SNA-Network. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
bug-sna-network-node at rt.cpan.org
You can find documentation for this module with the perldoc command.
perldoc SNA::Network
You can also look for information at:
RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=SNA-Network
AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/SNA-Network
CPAN Ratings
http://cpanratings.perl.org/d/SNA-Network
Search CPAN
http://search.cpan.org/dist/SNA-Network
Copyright 2009 Darko Obradovic, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install SNA::Network, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SNA::Network
CPAN shell
perl -MCPAN -e shell install SNA::Network
For more information on module installation, please visit the detailed CPAN module installation guide.