Dividing Percentages

Simulation::Sensitivity is a general-purpose sensitivity analysis tool for user-supplied calculations and parameters. SYNOPSIS use Simulation::Sensitivity; $sim = Simulation::Sensitiviy->new( calculation => sub { my $p = shift; return $p->{alpha} + $p->{beta} } parameters => { alpha =>...

Math::Numbers is a Perl module that contains methods for mathematical approaches of concepts of the number theory. SYNOPSIS use Math::Numbers; my $a = 123; my $b = 34; my $numbers = Math::Numbers->new($a, $b [, ...]); print "They are coprimes (relatively primes)!n" if...

Embperl is a framework for building websites with Perl. For the beginner its an easy to setup and use way of embedding Perl code in HTML pages. Embperl delivers several features that ease the task of creating a websites, including dynamic tables, formfield-processing, session handling,...


Platforms: *nix

Netcount is a package for logging and displaying PPP network traffic on Linux machines. Logging is done via a small shell script which is called during the ip-up, ip-down and system startup processes and from cron, while analysis and printing is done by a program written in Python. The display...


Platforms: *nix

JProfiler is an award-winning all-in-one Java profiler. JProfilers intuitive GUI helps you find performance bottlenecks, pin down memory leaks and resolve threading issues. Even though JProfiler has a powerful feature set, its a Java profiler that is extremely easy to use! JProfilers user...


Platforms: *nix

Many times when one is downloading files from a ftp site, the bottleneck is at the servers end, because the server is handling many connections, even if the server has a greater bandwidth than the client. Popular programs are often mirrored at several sites, but this does not help the matter...


Platforms: *nix

Netacct-mysql is modified version of traffic accounting daemon net-acct which stores collected data in MySQL. It supports writing accounting information in a single line in MySQL per day for every IP (mrta style). Netacct functions by analogy with sniffer, i.e. it keeps track of all the...


Platforms: *nix

PyFlash is a flashcard program in Python using PyGTK. A simple flashcard program that reads in a card deck and asks questions with a timer. At the end of the session, right and wrong percentages are printed out. Two sample card decks are included with the tarball..


Platforms: *nix

Games::Dice is a Perl module that can be used to simulate dice rolls. SYNOPSIS use Games::Dice roll; $strength = roll 3d6+1; use Games::Dice roll_array; @rolls = roll_array 4d8; Games::Dice simulates die rolls. It uses a function-oriented (not object-oriented) interface. No functions...


Platforms: *nix

ifGraph provides a tool to create graphs of network interface traffic via SNMP queries. ifGraph is a set of Perl scripts created to help network administrators to visualize network flow on a daily, weekly, monthly, and yearly basis. The graphics are created with RRDTool, and it shows bytes...


Platforms: *nix

Statistics::SDT Perl package contains signal detection theory measures of sensitivity and response-bias. SYNOPSIS use Statistics::SDT; $sdt = Statistics::SDT->new( { hits => 50, signal_trials => 50, false_alarms => 17, noise_trials => 25, correct => 2, } ); $d =...


Platforms: *nix

ISIC is a suite of utilities to exercise the stability of an IP Stack and its component stacks (TCP, UDP, ICMP et. al.). It generates piles of pseudo random packets of the target protocol. The packets be given tendancies to conform to. Ie 50% of the packets generated can have IP Options. 25% of...


Platforms: *nix

PHP HTML Graph Class is a class for drawing vertical bar graphs using only HTML and CSS. Simple and grouped bars can be created. You can change everything regarding the looks as the output is template-driven. On the fly, you can change the size of graph, the color of all or individual bars, add...


Platforms: *nix

Text::NSP::Measures::2D::MI::ps is a Perl module that implements Poisson-Stirling measure of association for bigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::2D::MI::ps; my $npp = 60; my $n1p = 20; my $np1 = 20; my $n11 = 10; $ps_value = calculateStatistic( n11=>$n11, n1p=>$n1p,...


Platforms: *nix

Text::NSP::Measures::2D::MI::tmi is a Perl module that implements True Mutual Information. SYNOPSIS Basic Usage use Text::NSP::Measures::2D::MI::tmi; my $npp = 60; my $n1p = 20; my $np1 = 20; my $n11 = 10; $tmi_value = calculateStatistic( n11=>$n11, n1p=>$n1p, np1=>$np1, npp=>$npp);...


Platforms: *nix

Text::NSP::Measures::3D::MI::pmi is a Perl module that implements Pointwise Mutual Information for trigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::3D::MI::pmi; $pmi_value = calculateStatistic( n111=>10, n1pp=>40, np1p=>45, npp1=>42, n11p=>20, n1p1=>23, np11=>21, nppp=>100);...


Platforms: *nix

Text::NSP::Measures::3D::MI::ps is a Perl module that implements Poisson Stirling Measure for trigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::3D::MI::ps; $ps_value = calculateStatistic( n111=>10, n1pp=>40, np1p=>45, npp1=>42, n11p=>20, n1p1=>23, np11=>21, nppp=>100); if(...


Platforms: *nix

Text::NSP::Measures::3D::MI::tmi is a Perl implementation for True Mutual Information for trigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::3D::MI::tmi; $tmi_value = calculateStatistic( n111=>10, n1pp=>40, np1p=>45, npp1=>42, n11p=>20, n1p1=>23, np11=>21, nppp=>100); if(...


Platforms: *nix

BarbaBatch makes preparing audio tracks for a website a one-step process. Files can be directly converted from an audio CD (or any supported format) to any supported file format, including Real Audio, MPEG or QuickTime. For users of digital telephony systems, conversion to the Dialogic (.vox)...


Platforms: Mac

Hexacolor allows you to convert colors to websafe HEX colors.Using Hexacolor you can mix your desired color using RGB 0-255 or RGB percentages [like the ones used in QuarkXPress«] and you can easily convert RGB 0-255 values to RGB percentage values or vice versa, just by clicking the % tick box.


Platforms: Mac