PDL - the Perl Data Language River stage two • 70 direct dependents • 70 total dependents

(For the exported PDL constructor, pdl(), see PDL::Core) PDL is the Perl Data Language, a perl extension that is designed for scientific and bulk numeric data processing and display. It extends perl's syntax and includes fully vectorized, multidimens...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::PP - Generate PDL routines from concise descriptions River stage two • 70 direct dependents • 70 total dependents

Now that you have some idea how to use "pp_def" to define new PDL functions it is time to explain the general syntax of "pp_def". "pp_def" takes as arguments first the name of the function you are defining and then a hash list that can contain variou...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::IO - An overview of the modules in the PDL::IO namespace. River stage two • 70 direct dependents • 70 total dependents

PDL contains many modules for displaying, loading, and saving data. * Perlish or Text-Based A few IO modules provide Perl-inspired capabilities. These are PDL::IO::Dumper and PDL::IO::Storable. PDL::IO::Misc provides simpler routines for dealing with...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

pdlfunc - Functions in the PDL distribution River stage two • 70 direct dependents • 70 total dependents

This is a listing of all documented functions in the PDL distribution. Alphabetical Listing of PDL Functions EOD $onldc = $PDL::onlinedoc; # new PDL::Doc ('/tmp/pdlhash.dbtxt'); $db = $onldc->ensuredb; while (my ($key,$val) = each %$db) { my $strip =...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::FFT - FFTs for PDL River stage two • 70 direct dependents • 70 total dependents

!!!!!!!!!!!!!!!!!!!!!!!!!!WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! As of PDL-2.006_04, the direction of the FFT/IFFT has been reversed to match the usage in the FFTW library and the convention in use generally. !!!!!!!!!!!!!!!!!!!!!!!!!!WARNING!!!...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::FAQ - Frequently asked questions about PDL River stage two • 70 direct dependents • 70 total dependents

This is version 1.008 of the PDL FAQ, a collection of frequently asked questions about PDL - the Perl Data Language....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Ops - Fundamental mathematical operators River stage two • 70 direct dependents • 70 total dependents

This module provides the functions used by PDL to overload the basic mathematical operators ("+ - / *" etc.) and functions ("sin sqrt" etc.) It also includes the function "log10", which should be a perl function so that we can overload it! Matrix mul...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Bad - PDL does process bad values River stage two • 70 direct dependents • 70 total dependents

PDL has been compiled with WITH_BADVAL set to 1. Therefore, you can enter the wonderful world of bad value support in PDL. This module is loaded when you do "use PDL", "Use PDL::Lite" or "PDL::LiteF". Implementation details are given in PDL::BadValue...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::API - making piddles from Perl and C/XS code River stage two • 70 direct dependents • 70 total dependents

A simple cookbook how to create piddles manually. It covers both the Perl and the C/XS level. Additionally, it describes the PDL core routines that can be accessed from other modules. These routines basically define the PDL API. If you need to access...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Doc - support for PDL online documentation River stage two • 70 direct dependents • 70 total dependents

An implementation of online docs for PDL....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Dbg - functions to support debugging of PDL scripts River stage two • 70 direct dependents • 70 total dependents

These packages implements a couple of functions that should come in handy when debugging your PDL scripts. They make a lot of sense while you're doing rapid prototyping of new PDL code, let's say inside the perldl or pdl2 shell....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Bugs - How to diagnose and report PDL problems River stage two • 70 direct dependents • 70 total dependents

This module explains how to get help with a PDL problem and how, when, and where to submit a bug report. In the future it may be extended to provide some sort of automated bug reporting capability....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Math - extended mathematical operations and special functions River stage two • 70 direct dependents • 70 total dependents

This module extends PDL with more advanced mathematical functions than provided by standard Perl. All the functions have one input pdl, and one output, unless otherwise stated. Many of the functions are linked from the system maths library or the Cep...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Lite - minimum PDL module OO loader River stage two • 70 direct dependents • 70 total dependents

Loads the smallest possible set of modules for PDL to work, importing only those functions always defined by PDL::Core) into the current namespace ("pdl", "piddle", "barf" and "null"). This is the absolute minimum set for PDL. Access to other functio...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Char - PDL subclass which allows reading and writing of fixed-length character strings as byte PDLs River stage two • 70 direct dependents • 70 total dependents

This subclass of PDL allows one to manipulate PDLs of 'byte' type as if they were made of fixed length strings, not just numbers. This type of behavior is useful when you want to work with charactar grids. The indexing is done on a string level and n...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Tips - Small tidbits of useful arcana. Programming tidbits and such. River stage two • 70 direct dependents • 70 total dependents

This page documents useful idioms, helpful hints and tips for using Perl Data Language v2.0. Help Use "help help" within *perldl* or *pdl2* or use the "pdldoc" program from the command line for access to the PerlDL documentation. HTML versions of the...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Core - fundamental PDL functionality and vectorization/threading River stage two • 70 direct dependents • 70 total dependents

Methods and functions for type conversions, PDL creation, type conversion, threading etc....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Func - interpolation, integration, & gradient estimation (differentiation) of functions River stage two • 70 direct dependents • 70 total dependents

This module aims to contain useful functions. Honest....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Index - an index of PDL documentation River stage two • 70 direct dependents • 70 total dependents

A meta document listing the documented PDL modules and the PDL manual documents...

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

PDL::Delta - PDL changes between V1.0 and V2.0 River stage two • 70 direct dependents • 70 total dependents

This file is an attempt to list the major user-visible changes between PDL versions 1.0 and 2.0....

CHM/PDL-2.019 - 05 May 2018 21:04:58 GMT

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