**Math::Counting - Combinatorial counting operations**

Compute the factorial, number of permutations, number of derangements and number of combinations. The ":big" functions are wrappers around "bfac" in Math::BigInt with a bit of arithmetic between. The student versions exist to illustrate the computati...

GENE/Math-Counting-0.1305 5 (1 review) - 20 Oct 2015 02:48:29 GMT - Search in distribution**JE - Pure-Perl ECMAScript (JavaScript) Engine**

JE, short for JavaScript::Engine (imaginative, isn't it?), is a pure-Perl JavaScript engine. Here are some of its strengths: - Easy to install (no C compiler necessary*) - The parser can be extended/customised to support extra (or fewer) language fea...

SPROUT/JE-0.066 5 (4 reviews) - 27 Oct 2014 00:19:07 GMT - Search in distribution**wdq - command line access to Wikidata Query Service**

The command line script "wdq", included in CPAN module App::wdq, provides a tool to access Wikidata Query Service <https://query.wikidata.org/>. It supports formulation and execution of SPARQL SELECT queries <http://www.w3.org/TR/sparql11-query/#sele...

VOJ/App-wdq-0.4.4 - 07 Apr 2016 08:28:28 GMT - Search in distribution**Glib - Perl wrappers for the GLib utility and Object libraries**

This wrapper attempts to provide a perlish interface while remaining as true as possible to the underlying C API, so that any reference materials you can find on using GLib may still apply to using the libraries from perl. This module also provides f...

XAOC/Glib-1.321 - 01 Feb 2016 16:51:49 GMT - Search in distribution**Fsdb - a flat-text database for shell scripting**

JOHNH/Fsdb-2.58 - 30 Apr 2015 18:49:48 GMT - Search in distribution

**perlop - Perl operators and precedence**

In Perl, the operator determines what operation is performed, independent of the type of the operands. For example "$x + $y" is always a numeric addition, and if $x or $y do not contain numbers, an attempt is made to convert them to numbers first. Th...

SHAY/perl-5.22.1 4.5 (6 reviews) - 13 Dec 2015 19:48:31 GMT - Search in distribution- perldata - Perl data types
- perlfunc - Perl builtin functions
- perldiag - various Perl diagnostics
- 3 more results from perl »

**Math::FFT - Perl module to calculate Fast Fourier Transforms**

This module implements some algorithms for calculating Fast Fourier Transforms for one-dimensional data sets of size 2^n. The data, assumed to arise from a constant sampling rate, is represented by an array reference $data (as described in the method...

SHLOMIF/Math-FFT-1.32 - 28 Apr 2015 10:18:59 GMT - Search in distribution**Date::JD - conversion between flavours of Julian Date**

For date and time calculations it is convenient to represent dates by a simple linear count of days, rather than in a particular calendar. This is such a good idea that it has been invented several times. If there were a single such linear count then...

ZEFRAM/Date-JD-0.005 - 17 Jul 2011 13:34:53 GMT - Search in distribution**perlfaq4 - Data Manipulation**

This section of the FAQ answers questions related to manipulating numbers, dates, strings, arrays, hashes, and miscellaneous data issues....

LLAP/perlfaq-5.021011 - 04 Mar 2016 20:04:35 GMT - Search in distribution**Rose::DB - A DBI wrapper and abstraction layer.**

Rose::DB is a wrapper and abstraction layer for DBI-related functionality. A Rose::DB object "has a" DBI object; it is not a subclass of DBI. Please see the tutorial (perldoc Rose::DB::Tutorial) for an example usage scenario that reflects "best pract...

JSIRACUSA/Rose-DB-0.777 5 (1 review) - 18 Mar 2015 00:29:38 GMT - Search in distribution**Date::MSD - conversion between flavours of Mars Sol Date**

For date and time calculations it is convenient to represent dates by a simple linear count of days, rather than in a particular calendar. This module performs conversions between different flavours of linear count of Martian solar days ("sols"). Amo...

ZEFRAM/Date-MSD-0.004 - 05 Feb 2012 23:43:24 GMT - Search in distribution**Math::MPFR - perl interface to the MPFR (floating point) library.**

A bigfloat module utilising the MPFR library. Basically this module simply wraps the 'mpfr' floating point functions provided by that library. Operator overloading is also available. The following documentation heavily plagiarises the mpfr documentat...

SISYPHUS/Math-MPFR-3.32 - 16 Feb 2016 10:08:35 GMT - Search in distribution**PDL::NDBin - Multidimensional binning & histogramming**

In scientific (and other) applications, it is frequently necessary to classify a series of values in a number of bins. For instance, particles may be classified according to particle size in a number of bins of, say, 0.01 mm wide, yielding a histogra...

EBAUDREZ/PDL-NDBin-0.018 - 15 Sep 2015 13:51:26 GMT - Search in distribution**Math::String - Arbitrary sized integers having arbitrary charsets to calculate with key rooms**

This module lets you calculate with strings (specifically passwords, but not limited to) as if they were big integers. The strings can have arbitrary length and charsets. Please see Math::String::Charset for full documentation on possible character s...

TELS/Math-String-1.28 - 03 Apr 2008 16:14:06 GMT - Search in distribution- Math::String::Charset - A simple charset for Math::String objects.
- Math::String::Charset::Grouped - A charset of simple charsets for Math::String objects.
- Math::String::Charset::Nested - A charset for Math::String objects.

**Math::BigInt - Arbitrary size integer/float math package**

All operators (including basic math operations) are overloaded if you declare your big integers as $i = Math::BigInt -> new('123_456_789_123_456_789'); Operations with overloaded operators preserve the arguments which is exactly what you expect. Inpu...

PJACKLAM/Math-BigInt-1.999722 4 (1 review) - 26 Apr 2016 12:26:04 GMT - Search in distribution- Math::BigFloat - Arbitrary size floating point math package

**Date::Piece - efficient dates with Time::Piece interoperability**

EWILHELM/Date-Piece-v0.0.3 - 25 Jun 2009 22:52:30 GMT - Search in distribution

**Acme::Tools - Lots of more or less useful subs lumped together and exported into your namespace**

Subs created and collected since the mid-90s....

KJETIL/Acme-Tools-0.172 4 (1 review) - 31 Dec 2015 18:01:47 GMT - Search in distribution**NetAddr::IP - Manages IPv4 and IPv6 addresses and subnets**

This module provides an object-oriented abstraction on top of IP addresses or IP subnets that allows for easy manipulations. Version 4.xx of NetAddr::IP will work with older versions of Perl and is compatible with Math::BigInt. The internal represent...

MIKER/NetAddr-IP-4.079 5 (4 reviews) - 26 Mar 2016 01:14:11 GMT - Search in distribution- NetAddr::IP::Lite - Manages IPv4 and IPv6 addresses and subnets

**Math::SigFigs - do math with correct handling of significant figures**

In many scientific applications, it is useful (and in some cases required) to be able to format numbers with a given number of significant figures, or to do math in such a way as to maintain the correct number of significant figures. The rules for si...

SBECK/Math-SigFigs-1.10 - 10 Jul 2015 13:07:41 GMT - Search in distribution**MRS::Client - A SOAP-based client of the MRS Retrieval server**

This module is a SOAP-based (Web Services) client that can talk, and get data from an MRS server, a search engine for biological and medical databanks that searches well over a terabyte of indexed text. See details about MRS and its author Maarten He...

TULSOFT/MRS-Client-1.0.1 - 22 Jun 2013 11:50:59 GMT - Search in distribution