PDL - the Perl Data Language River stage two • 90 direct dependents • 94 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...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Ops - Fundamental mathematical operators River stage two • 90 direct dependents • 94 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...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Doc - support for PDL online documentation River stage two • 90 direct dependents • 94 total dependents

An implementation of online docs for PDL....

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Dbg - functions to support debugging of PDL scripts River stage two • 90 direct dependents • 94 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....

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Core - fundamental PDL functionality and vectorization/threading River stage two • 90 direct dependents • 94 total dependents

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

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Lvalue - declare PDL lvalue subs River stage two • 90 direct dependents • 94 total dependents

Declares a subset of PDL functions so that they can be used as lvalue subs. In particular, this allows simpler constructs such as $x->slice(',(0)') .= 1; instead of the clumsy (my $tmp = $x->slice(',(0)')) .= 1; This will only work if your perl suppo...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::SV River stage one • 1 direct dependent • 1 total dependent

ZMUGHAL/Data-Frame-0.003 - 31 Dec 2014 06:41:35 UTC

PDL::GA - Genetic algorithm utilities for PDLs River stage zero No dependents

MOOCOW/PDL-GA-0.08 - 06 Jun 2017 08:56:19 UTC

PDL::GA - Genetic algorithm utilities for PDLs River stage zero No dependents

MOOCOW/PDL-GA-0.08 - 06 Jun 2017 08:56:19 UTC

PDL::HMM - Hidden Markov Model utilities in PDL River stage zero No dependents

MOOCOW/PDL-HMM-0.06005 - 06 Jun 2017 08:59:10 UTC

PDL::FFT - FFTs for PDL River stage two • 90 direct dependents • 94 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!!!...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::CCS - Sparse N-dimensional PDLs with compressed column storage River stage one • 1 direct dependent • 3 total dependents

PDL::CCS is now just a wrapper package which pulls in a number of submodules. See the documentation of the respective modules for details....

MOOCOW/PDL-CCS-1.23.16 - 29 Apr 2021 06:58:41 UTC

PDL::Bad - PDL always processes bad values River stage two • 90 direct dependents • 94 total dependents

This module is loaded when you do "use PDL", "Use PDL::Lite" or "PDL::LiteF". Implementation details are given in PDL::BadValues....

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::HMM - Hidden Markov Model utilities in PDL River stage zero No dependents

MOOCOW/PDL-HMM-0.06005 - 06 Jun 2017 08:59:10 UTC

PDL::Dims - Enhancement to PDL by using named dimensions. River stage zero No dependents

This module is an extension to PDL by giving the dimensions a meaningful name, values or ranges. The module also provides wrappers to perform most PDL operations based on named dimensions. Each dimension is supposed to have a unique name. If you pref...

FANTASMA/PDL-Dims-0.013 - 01 Oct 2015 13:11:14 UTC

PDL::FFTW - PDL interface to the obsolete FFTW API v2.x River stage zero No dependents

This module no longer exists on CPAN and is completely unsupported because the underlying fftw-2.x library is obsolete. Please use PDL::FFTW3 instead. The previous releases of PDL::FFTW are all available on BackPAN at <http://backpan.perl.org/authors...

CHM/PDL-FFTW-2.024 - 15 Jun 2015 21:55:21 UTC

PDL::Func - interpolation, integration, & gradient estimation (differentiation) of functions River stage two • 90 direct dependents • 94 total dependents

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

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Char - PDL subclass which allows reading and writing of fixed-length character strings as byte PDLs River stage two • 90 direct dependents • 94 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...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Lite - minimum PDL module OO loader River stage two • 90 direct dependents • 94 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", "ndarray", "barf" and "null"). This is the absolute minimum set for PDL. Access to other functi...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC

PDL::Math - extended mathematical operations and special functions River stage two • 90 direct dependents • 94 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...

ETJ/PDL-2.054 - 26 Jul 2021 18:37:35 UTC
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