Func

function p_min=bisection(func,int,iter,tol_x,tol_f) It calculates the zero of a regular real function with one variable. p_min is the solution and represents the abscissa's value of the zero. The input variables are: -func: it's a string that represents the function in the variable 'x'. -int:...

DBD::mysql is a Perl module with MySQL driver for the Perl5 Database Interface (DBI). SYNOPSIS use DBI; $dsn = "DBI:mysql:database=$database;host=$hostname;port=$port"; $dbh = DBI->connect($dsn, $user, $password); $drh = DBI->install_driver("mysql"); @databases =...

DBD::mSQL / DBD::mysql is a Perl module with mSQL and mysql drivers for the Perl5 Database Interface (DBI). SYNOPSIS use DBI; $driver = "mSQL"; # or "mSQL1"; $dsn = "DBI:$driver:database=$database;host=$hostname"; $dbh = DBI->connect($dsn, undef, undef); or $driver = "mysql"; $dsn =...


Platforms: *nix

PDL::Ufunc Perl module contains primitive ufunc operations for pdl. This module provides some primitive and useful functions defined using PDL::PP based on functionality of what are sometimes called ufuncs (for example NumPY and Mathematica talk about these). It collects all the functions...


Platforms: *nix

Numerical integration from -Inf to Inf of an integrand in the form f(x)*exp(-x^2)f(x) must be a slowly varying functionfn_val = GaussHermite(func, npt, varargin)func is a handle for f(x)npt is the number of points at which f(x) is to be evaluated. A look-up table of abscissas and weights is used,...


Platforms: Matlab

Instead of Triangular wave generator from Library browser Embedded Matlab func (user defined) is used. Make sure that tha amplitude of sine and triangle wave are equal.and also the freq of triangular is not less than twice the freq of sine wave.(remember sampling theorem?) And to increase the...


Platforms: Matlab

Amaizing calculator with more operations. Skins and multiple expressions to be typed and calculated. Feature: 1. calcuations in two modes: degrees and radians. 2. expressions are typed directly on multilline screen. 3. operation can be calculated after pressing OK button. example 34...


Platforms: Pocket PC, Windows, Handheld/Mobile Other

PDL::GSL::INTEG is a PDL interface to numerical integration routines in GSL. This is an interface to the numerical integration package present in the GNU Scientific Library, which is an implementation of QUADPACK. Functions are named gslinteg_{algorithm} where {algorithm} is the QUADPACK...


Platforms: *nix

Nasal is a language that I wrote for use in a personal project. Ostensibly it was because I was frustrated with the dearth of small-but-complete embeddable scripting languages, but of course I really wrote it because it was fun. It is still young and incomplete in a few places, but is under...


Platforms: *nix

Proc::Forking is a Perl module that provides a set of tool to fork and daemonize. SYNOPSIS #!/usr/bin/perl use strict; use Proc::Forking; use Data::Dumper; use Time::HiRes qw(usleep); # to allow micro sleep my $f = Proc::Forking->new(); $SIG{ KILL } = $SIG{ TERM } = $SIG{ INT } = sub...


Platforms: *nix

ModPerl::ParamBuilder is a Perl module that makes building custom Apache directives easy. SYNOPSIS package MyApp::Parameters; use ModPerl::ParamBuilder; use base qw( ModPerl::ParamBuilder ); my $builder = ModPerl::ParamBuilder->new( __PACKAGE__ ); # Build simple one argument parameter...


Platforms: *nix

Gtk2::devel is the internal workings of the gtk2-perl language bindings. This document is a supplement to Glib::devel, and assumes you have read and understood all about how the base Glib bindings work. Most of this will seem like nonsense, otherwise. Here we focus on the ways in which Gtk2...


Platforms: *nix

Sys::AlarmCall is a package to handle the logic in timing out calls with alarm() and an ALRM handler, allowing nested calls as well. SYNOPSIS use Sys::AlarmCall; $result = alarm_call($timeout1,$func1,@args1); @result = alarm_call($timeout2,$func2,@args2); Sys::AlarmCall provides a...


Platforms: *nix

Score Reading Trainer helps you improve your (musical) score reading skills by practicing with random scores. It works in a very simple way, you choose the clef, the key and the accidentals you want to practice as well as thee range of notes and then, the program generates a on-screen score...


Platforms: *nix

DBD::AnyData is a DBI access to XML, CSV and other formats. SYNOPSIS use DBI; my $dbh = DBI->connect(dbi:AnyData(RaiseError=>1):); $dbh->func( trains, CSV, /users/joe/cars.csv, ad_catalog); $dbh->func( bikes, XML, [$xml_str], ad_import); $dbh->func( cars, DBI, $mysql_dbh, ad_import); #...


Platforms: *nix

AnyData::Format::Mp3 is a tied hash and DBI access to Mp3 files. SYNOPSIS use AnyData; my $playlist = adTie( Passwd, [c:/My Music/] ); while (my $song = each %$playlist){ print $song->{artist} if $song->{genre} eq Reggae } OR use DBI my $dbh = DBI->connect(dbi:AnyData:);...


Platforms: *nix

AnyData::Format::XML is a Perl module for tiedhash and DBI access to XML. SYNOPSIS # access XML data via a multi-dimensional tied hash # see AnyData.pod for full details # use AnyData; my $table = adTie( XML, $file, $mode, $flags ); OR # convert data to and from XML # see AnyData.pod...


Platforms: *nix

DBD::RAM is a DBI driver for files and data structures. SYNOPSIS use DBI; my $dbh = DBI->connect(DBI:RAM:,usr,pwd,{RaiseError=>1}); $dbh->func({ table_name => my_phrases, col_names => id,phrase, data_type => PIPE, data_source => [ ], }, import ); print $dbh->selectcol_arrayref(qq[...


Platforms: *nix

R3.pm is a Perl object oriented client interface to SAP R/3 using RFCSDK. SYNOPSIS use R3; $conn = new R3::conn (host=>$host, sysnr=>$sysnr, client=>$client, user=>$usr, passwd=>$passwd); $itab = new R3::itab ($conn, $table_name); $func = new R3::func ($conn, $func_name); ... R3.pm...


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