PDL::Matrix - a convenience matrix class for column-major access River stage two • 92 direct dependents • 96 total dependents

Overview This package tries to help people who want to use PDL for 2D matrix computation with lots of indexing involved. It provides a PDL subclass so one- and two-dimensional piddles that are used as vectors resp and matrices can be typed in using t...

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

PDL::MatrixOps - Some Useful Matrix Operations River stage two • 92 direct dependents • 96 total dependents

PDL::MatrixOps is PDL's built-in matrix manipulation code. It contains utilities for many common matrix operations: inversion, determinant finding, eigenvalue/vector finding, singular value decomposition, etc. PDL::MatrixOps routines are written in a...

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

Data::Dataset::Classic::Adapter::PDL::Matrix - Adapter for PDL::Matrix River stage zero No dependents

Adapts a Data::Dataset::Classic to a PDL::Matrix object....

PABLROD/Data-Dataset-Classic-0.001 - 19 Dec 2016 21:48:16 UTC

PDL::CCS::MatrixOps - Low-level matrix operations for compressed storage sparse PDLs River stage one • 1 direct dependent • 3 total dependents

MOOCOW/PDL-CCS-1.23.13 - 19 Nov 2020 06:00:18 UTC

PDL::CCS::IO::MatrixMarket - Matrix Market Exchange Format text I/O for PDL::CCS::Nd River stage one • 1 direct dependent • 3 total dependents

MOOCOW/PDL-CCS-1.23.13 - 19 Nov 2020 06:00:18 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::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::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-1.23.13 - 19 Nov 2020 06:00:18 UTC

PDL::Ops - Fundamental mathematical operators River stage two • 92 direct dependents • 96 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-2.025 - 19 Nov 2020 13:17:38 UTC

PDL::Core - fundamental PDL functionality and vectorization/threading River stage two • 92 direct dependents • 96 total dependents

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

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

PDL::NDBin - Multidimensional binning & histogramming River stage zero No dependents

In scientific (and other) applications, it is frequently necessary to classify a series of values in a number of bins. For instance, particles may be classified according to particle size in a number of bins of, say, 0.01 mm wide, yielding a histogra...

EBAUDREZ/PDL-NDBin-0.020 - 01 Apr 2020 12:12:32 UTC

PDL::Ngrams - N-Gram utilities for PDL River stage zero No dependents

PDL::Ngrams provides basic utilities for tracking N-grams over PDL vectors....

MOOCOW/PDL-Ngrams-0.10 - 06 Jun 2017 09:02:10 UTC

PDL::Slatec - PDL interface to the slatec numerical programming library River stage two • 92 direct dependents • 96 total dependents

This module serves the dual purpose of providing an interface to parts of the slatec library and showing how to interface PDL to an external library. Using this library requires a fortran compiler; the source for the routines is provided for convenie...

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

PDL::Minuit - a PDL interface to the Minuit library River stage two • 92 direct dependents • 96 total dependents

This package implements an interface to the Minuit minimization routines (part of the CERN Library)...

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

PDL::Slices - Indexing, slicing, and dicing River stage two • 92 direct dependents • 96 total dependents

This package provides many of the powerful PerlDL core index manipulation routines. These routines mostly allow two-way data flow, so you can modify your data in the most convenient representation. For example, you can make a 1000x1000 unit matrix wi...

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

PDL::SVDLIBC - PDL interface to Doug Rohde's SVD C Library River stage zero No dependents

PDL::SVDLIBC provides a PDL interface to the SVDLIBC routines for singular value decomposition of large sparse matrices. SVDLIBC is available from http://tedlab.mit.edu/~dr/SVDLIBC/...

MOOCOW/PDL-SVDLIBC-0.19 - 15 Jan 2018 14:03:22 UTC

PDL::Cluster - PDL interface to the C Clustering Library River stage zero No dependents

MOOCOW/PDL-Cluster-1.54.001 - 06 Apr 2018 12:07:32 UTC

PDL::SVDSLEPc - PDL interface to SLEPc sparse singular value decomposition River stage zero No dependents

PDL::SVDSLEPc provides a PDL interface to the SLEPc singular value decomposition solver(s). SLEPc itself is available from <http://slepc.upv.es/>....

MOOCOW/PDL-SVDSLEPc-0.005 - 16 Apr 2018 14:34:05 UTC

PDL::CCS::Nd - N-dimensional sparse pseudo-PDLs River stage one • 1 direct dependent • 3 total dependents

PDL::CCS::Nd provides an object-oriented implementation of sparse N-dimensional vectors & matrices using a set of low-level PDLs to encode non-missing values. Currently, only a portion of the PDL API is implemented....

MOOCOW/PDL-CCS-1.23.13 - 19 Nov 2020 06:00:18 UTC

PDL::Fit::LM - Levenberg-Marquardt fitting routine for PDL River stage two • 92 direct dependents • 96 total dependents

This module provides fitting functions for PDL. Currently, only Levenberg-Marquardt fitting is implemented. Other procedures should be added as required. For a fairly concise overview on fitting see Numerical Recipes, chapter 15 "Modeling of data"....

ETJ/PDL-2.025 - 19 Nov 2020 13:17:38 UTC

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