**Math::Series - Perl extension dealing with mathematic series**

Math::Series defines a class for simple mathematic series with a recursive definition such as "x_(n+1) = 1 / (x_n + 1)". Such a recursive definition is treated as a sequence whose elements will be added to form a series. You can refer to the previous...

SMUELLER/Math-Series-1.01 - 24 Feb 2004 15:13:31 GMT - Search in distribution**Math::Calculus::TaylorSeries - Decomposition of an expression into its Taylor Series**

This module can take an algebraic expression, parses it and then decomposes it into a Taylor series, returning a new expression containing the first N elements. It understands expressions containing any of the operators +, -, *, / and ^ (raise to pow...

JONATHAN/Math-Calculus-TaylorSeries-0.1 - 20 Jul 2005 22:59:36 GMT - Search in distribution**Math::GSL::Chebyshev - Univariate Chebyshev Series Approximation**

* "gsl_cheb_alloc($size)" my $cheb = gsl_cheb_alloc(50); Allocates a new Chebyshev object with $size sample points. * "gsl_cheb_free($cheb)" Deallocates memory associated to $cheb. Returns void. * "gsl_cheb_init($cheb,$function, $lower, $upper)" gsl_...

AMBS/Math-GSL-0.35 - 07 Apr 2015 20:01:57 GMT - Search in distribution- Math::GSL::Sum - Sum series with the Levin u-transform
- Math::GSL::Sum - Sum series with the Levin u-transform
- Math::GSL::RNG - Random Number Generators
- 4 more results from Math-GSL »

**bc - An arbitrary precision calculator language**

*bc* is a language that supports arbitrary precision numbers with interactive execution of statements. There are some similarities in the syntax to the C programming language. A standard math library is available by command line option. If requested,...

CWEST/ppt-0.14 (1 review) - 05 Aug 2004 14:48:58 GMT - Search in distribution- bc - An arbitrary precision calculator language

**mok - an awk for molecules**

The purpose of mok is to read all the molecules found in the files that are given in the command line, and for each molecule execute the CODE that is given. The CODE is given in Perl and it has at its disposal all of the methods of the PerlMol toolki...

ITUB/Chemistry-Mok-0.25 - 16 May 2005 21:55:57 GMT - Search in distribution**Riap - Rinci access protocol**

Rinci access protocol (Riap for short), is a client/server, request/response protocol for requesting metadata and performing actions on code entities. It is modeled closely after HTTP, but is a different protocol. It can be layered on top of HTTP (as...

PERLANCAR/Riap-1.2.3 - 05 Mar 2015 08:47:11 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

**Math::EWMA - EWMA in object form**

Implements an exponential moving average with a weight of $alpha in object form. <http://en.wikipedia.org/wiki/Moving_average> new Create a new EWMA object with alpha $n. my $ewma = Math::EWMA->new(alpha => $n); An alpha value of 2/(N+1) is roughly e...

ESAYM/Math-EWMA-0.03 - 20 May 2015 21:51:32 GMT - Search in distribution**Apache**

This chapter explains how to create custom Apache configuration directives in Perl....

PHRED/mod_perl-2.0.8 (4 reviews) - 18 Apr 2013 02:15:56 GMT - Search in distribution**Math::CMA - Central Moving Average noise removal**

The "central_moving_averages" function takes a smoothing distance and an array reference and returns a list that averages all values in the input over the distance value, in other words, it returns for each value in the input the arithmetic mean of t...

BJOERN/Math-CMA-0.1 - 29 Mar 2012 20:34:38 GMT - Search in distribution**Kleene's**

Semi-Rings A Semi-Ring (S, +, ., 0, 1) is characterized by the following properties: 1) a) "(S, +, 0) is a Semi-Group with neutral element 0" b) "(S, ., 1) is a Semi-Group with neutral element 1" c) "0 . a = a . 0 = 0 for all a in S" 2) "+" is commut...

STBEY/DFA-Kleene-1.0 - 07 Aug 1997 06:09:03 GMT - Search in distribution- DFA::Kleene - Kleene's Algorithm for Deterministic Finite Automata

**Kleene's**

Semi-Rings A Semi-Ring (S, +, ., 0, 1) is characterized by the following properties: 1) a) "(S, +, 0) is a Semi-Group with neutral element 0" b) "(S, ., 1) is a Semi-Group with neutral element 1" c) "0 . a = a . 0 = 0 for all a in S" 2) "+" is commut...

STBEY/Math-MatrixBool-5.8 - 06 Oct 2009 08:20:51 GMT - Search in distribution**Kleene's**

Semi-Rings A Semi-Ring (S, +, ., 0, 1) is characterized by the following properties: 1) a) "(S, +, 0) is a Semi-Group with neutral element 0" b) "(S, ., 1) is a Semi-Group with neutral element 1" c) "0 . a = a . 0 = 0 for all a in S" 2) "+" is commut...

LETO/Math-MatrixReal-2.12 (1 review) - 28 Dec 2014 14:02:07 GMT - Search in distribution**Math::Big - routines (cos,sin,primes,hailstone,euler,fibbonaci etc) with big numbers**

This module contains some routines that may come in handy when you want to do some math with really, really big (or small) numbers. These are primarily examples....

TELS/Math-Big-1.12 - 17 Apr 2007 12:59:03 GMT - Search in distribution**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**Term::TUI - simple tool for building text-based user interfaces**

Many times, I've wanted to quickly write a nice text-based user interface around a set of perl routines only to end up writing the full (though simple) parser and interface to make it nice enough, and friendly enough, to be usable. This module create...

SBECK/Term-TUI-1.23 - 09 May 2008 14:03:44 GMT - Search in distribution**Math::RPN - Perl extension for Reverse Polish Math Expression Evaluation**

The rpn function will take a scalar or list of sclars which contain an RPN expression as a set of comma delimited values and operators, and return the result or stack, depending on context. If the function is called in an array context, it will retur...

SZABGAB/Math-RPN-1.11 (2 reviews) - 27 Jul 2012 05:17:27 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....

ETHER/perlfaq-5.021009 - 25 Jan 2015 22:36:45 GMT - Search in distribution**sqlfs.pl - Mount Fuse filesystem on a SQL database**

This script will create a userspace filesystem stored entirely in a SQL database. Only the MySQL, SQLite and PostgreSQL database engines are currently supported. Most functionality is supported, including hard and symbolic links, seek() and tell(), b...

LDS/sqlfs-perl-1.04 - 27 Jun 2013 16:07:27 GMT - Search in distribution- DBI::Filesystem - Store a filesystem in a relational database