Compute the factorial, number of permutations and number of combinations. The ":big" functions are wrappers around "bfac" in Math::BigInt with a bit of arithmetic between. Also the "bperm" function accepts an additional boolean to indicate repetition...

GENE/Math-Counting-0.1303 (1 review) - 05 Jun 2013 08:15:11 GMT - Search in distributionJE, 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-0.060 (2 reviews) - 22 Oct 2012 16:08:33 GMT - Search in distributionThis 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-1.305 - 18 May 2014 23:39:19 GMT - Search in distributionJOHNH/Fsdb-2.50 - 28 May 2014 05:10:29 GMT - Search in distribution

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

RJBS/perl-5.20.0 (5 reviews) - 27 May 2014 01:35:13 GMT - Search in distribution- perlfunc - Perl builtin functions
- perldiag - various Perl diagnostics
- perl58delta - what is new for perl v5.8.0
- 2 more results from perl »

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 distributionThis section of the FAQ answers questions related to manipulating numbers, dates, strings, arrays, hashes, and miscellaneous data issues. Data: Numbers Why am I getting long decimals (eg, 19.9499999999999) instead of the numbers I should be getting (...

LLAP/perlfaq-5.0150044 - 12 Sep 2013 19:53:14 GMT - Search in distributionThis 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...

RKOBES/Math-FFT-1.28 - 03 Sep 2005 16:20:00 GMT - Search in distributionRose::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-0.775 (1 review) - 18 Jan 2014 15:16:07 GMT - Search in distributionFor 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 distributionA 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-3.21 - 02 Dec 2013 06:04:25 GMT - Search in distributionIn 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-0.015 - 11 Dec 2013 10:56:49 GMT - Search in distributionThis 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::Nested - A charset for Math::String objects.
- Math::String::Charset::Grouped - A charset of simple charsets for Math::String objects.

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

PJACKLAM/Math-BigInt-1.9993 (1 review) - 04 Apr 2014 11:37:34 GMT - Search in distribution- Math::BigFloat - Arbitrary size floating point math package

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

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-4.075 (4 reviews) - 11 Jun 2014 18:42:40 GMT - Search in distribution- NetAddr::IP::Lite - Manages IPv4 and IPv6 addresses and subnets

A set of more or less useful subs collected for some time... EXPORT Almost every sub, about 60 of them. Beware of name space pollution. But what did you expect from an acme module? NUMBERS, SETS, STATISTICS min Returns the smallest in a list of numbe...

KJETIL/Acme-Tools-0.13 (1 review) - 13 Oct 2010 12:05:00 GMT - Search in distributionIn 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-1.09 - 24 Sep 2009 13:33:53 GMT - Search in distributionThis 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 distributionThis module helps to count your tests for you in an automatic way. When you add or remove tests, Test::Dynamic will attempt to keep track of the total correct number for you. Methods count_tests Creates a Test::Dynamic instance and attempts to count ...

TURNSTEP/Test-Dynamic-1.3.3 - 15 Oct 2007 19:35:42 GMT - Search in distribution