Math Parser Books

SYNOPSIS use Math::MatrixReal; use Math::MatrixReal::Aug; These are certain extra methods for Math::MatrixReal, in the tradition of Math::MatrixReal::Ext1; $matrix1->augmentright($matrix2); Creates a new matrix of the form [$matrix1 $matrix2]. $matrix1 and $matrix2 must have the same...

MultipartRequest File Upload parser provides a HttpServletMultipartRequest class that extends the HttpServletRequestWrapper implementation to provide methods for handling multipart form data. The project supports Servlets using Java 1.2 or later. Whats New in This Release: - The API was...

RDF::Simple::Parser is a simple RDF/XML parser that reads a string containing RDF in XML. SYNOPSIS my $uri = http://www.zooleika.org.uk/bio/foaf.rdf; my $rdf = LWP::Simple::get($uri); my $parser = RDF::Simple::Parser->new(base => $uri) my @triples = $parser->parse_rdf($rdf); # returns...


Platforms: *nix

Regexp::Parser::Handlers is a Perl module with handlers for Perl 5 regexes. This module holds the init() method for the Regexp::Parser class, which installs all the handlers for standard Perl 5 regexes. This documentation contains a sub-classing tutorial. SUB-CLASSING I will present two...


Platforms: *nix

Regexp::Parser is a Perl module for parsing regexes. This module parses regular expressions (regexes). Its default "grammar" is Perl 5.8.4s regex set. Grammar is quoted because the module does not so much define a grammar as let each matched node state what it expects to match next, but there...


Platforms: *nix

Math::Random::MT::Auto is a Perl module for auto-seeded Mersenne Twister PRNGs. SYNOPSIS use strict; use warnings; use Math::Random::MT::Auto qw(rand irand shuffle gaussian), /dev/urandom => 256, random_org; # Functional interface my $die_roll = 1 + int(rand(6)); my $coin_flip =...


Platforms: *nix

PerlPoint::Parser Perl module is a PerlPoint Parser. SYNOPSIS # load the module: use PerlPoint::Parser; # build the parser and run it # to get intermediate data in @stream my ($parser)=new PerlPoint::Parser; $parser->run( stream => @stream, files => @files, ); The PerlPoint format,...


Platforms: *nix

Spirit is an object oriented recursive descent parser generator framework implemented using template meta-programming techniques. Expression templates allow us to approximate the syntax of Extended Backus Normal Form[1] (EBNF) completely in C++. Parser objects are composed through operator...


Platforms: *nix

Math::Amoeba is a Multidimensional Function Minimization. SYNOPSIS use Math::Amoeba qw(ConstructVertices EvaluateVertices Amoeba MinimiseND); my ($vertice,$y)=MinimiseND(@guess,@scales,&func,$tol,$itmax,$verbose); my @vertices=ConstructVertices(@vector,@offsets); my...


Platforms: *nix

Math::Polynomial::Solve is a Perl module to find the roots of polynomial equations. SYNOPSIS use Math::Complex; # The roots may be complex numbers. use Math::Polynomial::Solve qw(poly_roots); my @x = poly_roots(@coefficients); or use Math::Complex; # The roots may be complex numbers....


Platforms: *nix

Math::Calc::Euro is a Perl module to convert between EUR and the old currencies. SYNOPSIS my $guildercalc = Math::Calc::Euro->new(NLG) print $guildercalc->to_euro(1), "n"; # 0.45378... print $guildercalc->from_national(1), "n"; # same print $guildercalc->to_national(1), "n"; # 2.20371...


Platforms: *nix

XML::Parser::PerlSAX is a Perl SAX parser using XML::Parser. SYNOPSIS use XML::Parser::PerlSAX; $parser = XML::Parser::PerlSAX->new( [OPTIONS] ); $result = $parser->parse( [OPTIONS] ); $result = $parser->parse($string); XML::Parser::PerlSAX is a PerlSAX parser using the XML::Parser...


Platforms: *nix

Math::Fraction is a Perl module to manipulate exact fractions. SYNOPSIS use Math::Fraction; $a = frac(1,2); $b = frac(6,7); print "$a + $b = ", $a + $b, "$a * $b = ", $a * $b; print $a->num;.


Platforms: *nix

Math::NumberCruncher Perl module contains a collection of useful math-related functions. SYNOPSIS It should be noted that as of v4.0, there is now an OO interface to Math::NumberCruncher. For backwards compatibility, however, the previous, functional style will always be supported. # OO...


Platforms: *nix

Language::Zcode::Parser is a Perl module that reads and parses a Z-code file into a big Perl hash. SYNOPSIS # Create a Pure Perl Parser my $pParser = new Language::Zcode::Parser "Perl"; # If they didnt put ".z5" at the end, find it anyway $infile = $pParser->find_zfile($infile) || exit;...


Platforms: *nix

XML::Parser is a perl module for parsing XML documents. SYNOPSIS use XML::Parser; $p1 = new XML::Parser(Style => Debug); $p1->parsefile(REC-xml-19980210.xml); $p1->parse( Hello World ); # Alternative $p2 = new XML::Parser(Handlers => {Start => &handle_start, End => &handle_end,...


Platforms: *nix

Dragon is a powerful parser generator. It produces a consequent, object-oriented, integrated scanner and parser solution. Dragon parser generator also scales for very large grammar defintions. Since dragon parses LR(1) grammars, the generation algorithm is quite CPU intensive. Using LR(1)...


Platforms: *nix

Math::Logic::Predicate is a Perl module to manage and query a predicate assertion database. SYNOPSIS use Math::Logic::Predicate; $db = new Math::Logic::Predicate; # Enter some predicates into the database $db->add(<


Platforms: *nix

Mail::Box::Parser::C is a Perl module that can parse folders for MailBox with C routines. This is an optional module for MailBox, and will (once installed) automatically be used by MailBox to parse e-mail message content when the message is supplied as file-handle. In all other cases, MailBox...


Platforms: *nix

Rsync::Config::Parser is a simple Perl module for Rsync configuration parser. SYNOPSIS use Rsync::Config::Parser; use Rsync::Config; sub main { my $parser = new Rsync::Config::Parser(); my $conf = $parser->parse(/etc/rsyncd.conf); } SUBROUTINES/METHODS new() Class constructor....


Platforms: *nix