PDL::IO::GD - Interface to the GD image library. River stage two • 89 direct dependents • 94 total dependents

This is the "General Interface" for the PDL::IO::GD library, and is actually several years old at this point (read: stable). If you're feeling frisky, try the new OO interface described below. The general version just provides several image IO utilit...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::EditDistance - Wagner-Fischer edit distance and alignment for PDLs. River stage zero No dependents

MOOCOW/PDL-EditDistance-0.09 - 06 Jun 2017 08:50:56 UTC

PDL::EditDistance - Wagner-Fischer edit distance and alignment for PDLs. River stage zero No dependents

MOOCOW/PDL-EditDistance-0.09 - 06 Jun 2017 08:50:56 UTC

PDL::VectorValued - Utilities for vector-valued PDLs River stage one • 2 direct dependents • 5 total dependents

PDL::VectorValued provides generalizations of some elementary PDL functions to higher-order PDLs which treat vectors as "data values"....

MOOCOW/PDL-VectorValued-1.0.10 - 07 Apr 2021 07:57:48 UTC

PDL::IO::HDF - A PDL interface to the HDF4 library. River stage two • 89 direct dependents • 94 total dependents

This library provides functions to manipulate HDF files with the SD, VS, and V HDF interfaces. For more information on HDF, see http://hdf.ncsa.uiuc.edu/ The 'new' function of this package uses the 'new' functions for the individual HDF interfaces. T...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::IO::Pnm - pnm format I/O for PDL River stage two • 89 direct dependents • 94 total dependents

pnm I/O for PDL....

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::IO::CSV - Load/save PDL from/to CSV file (optimized for speed and large data) River stage zero No dependents

The traditional way of creating PDL piddle from CSV data is via rcols function. my $pdl = rcols("data.csv", [1..4], { DEFTYPE=>double, COLSEP=>"," }); This module provides alternative implementation based on Text::CSV_XS which should be significantly...

KMX/PDL-IO-CSV-0.011 - 04 Dec 2019 21:07:07 UTC

PDL::IO::HDF - An interface library for HDF4 files. River stage two • 89 direct dependents • 94 total dependents

This library provides functions to manipulate HDF4 files with VS and V interface (reading, writing, ...) For more information on HDF4, see http://www.hdfgroup.org/products/hdf4/...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::IO::IDL - I/O of IDL Save Files River stage two • 89 direct dependents • 94 total dependents

PDL::IO::IDL allows you to read and write IDL(tm) data files. Currently, only reading is implemented. Scalars, arrays, and structures are all supported. Heap pointers, compiled code, and objects are not supported. Of those three, only heap pointers a...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::Fit::LM - Levenberg-Marquardt fitting routine for PDL River stage two • 89 direct dependents • 94 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-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::IO::DBI - Create PDL from database (optimized for speed and large data) River stage zero No dependents

For creating a piddle from database data one can use the following simple approach: use PDL; use DBI; my $dbh = DBI->connect($dsn); my $pdl = pdl($dbh->selectall_arrayref($sql_query)); However this approach does not scale well for large data (e.g. SQ...

KMX/PDL-IO-DBI-0.012 - 19 Dec 2016 15:42:58 UTC

PDL::IO::Dcm - Reads dicom files, sorts them and stores the result into piddles with headers River stage zero No dependents

FANTASMA/PDL-IO-Dcm-1.003 - 09 Feb 2017 15:02:30 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::IO::Pic - image I/O for PDL River stage two • 89 direct dependents • 94 total dependents

Image I/O for PDL based on the netpbm package. This package implements I/O for a number of popular image formats by exploiting the xxxtopnm and pnmtoxxx converters from the netpbm package (which is based on the original pbmplus by Jef Poskanzer). Net...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::Transform - Coordinate transforms, image warping, and N-D functions River stage two • 89 direct dependents • 94 total dependents

PDL::Transform is a convenient way to represent coordinate transformations and resample images. It embodies functions mapping R^N -> R^M, both with and without inverses. Provision exists for parametrizing functions, and for composing them. You can us...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

PDL::LinearAlgebra - Linear Algebra utils for PDL River stage one • 2 direct dependents • 2 total dependents

This module provides a convenient interface to PDL::LinearAlgebra::Real and PDL::LinearAlgebra::Complex. Its primary purpose is educational. You have to know that routines defined here are not optimized, particularly in term of memory. Since Blas and...

ETJ/PDL-LinearAlgebra-0.17 - 01 Apr 2021 16:41:30 UTC

PDL::DSP::Fir - Finite impulse response filter kernels. River stage one • 1 direct dependent • 1 total dependent

This module provides routines to create one-dimensional finite impulse response (FIR) filter kernels. This distribution inlcudes a simple interface for filtering in PDL::DSP::Fir::Simple. The routine "firwin" returns a filter kernel constructed from ...

JLAPEYRE/PDL-DSP-Fir-0.005 - 02 Aug 2012 12:58:10 UTC

PDL::IO::Grib - Grib file utilities for perl River stage zero No dependents

Grib.pm allows the user to read files in the grib FORM FM 92-IX Ext. GRIB Edition 1 - it may not read all possible grib format combinations. The Grib format has 4 sections (PDS, GDS, BMS, BDS), two of which (GDS, BMS) are optional. Each field of a se...

JEDWARDS/PDL-IO-Grib-2.0 - 30 Aug 2000 17:14:43 UTC

PDL::CCS::Ops - Low-level binary 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::IO::FITS - Simple FITS support for PDL River stage two • 89 direct dependents • 94 total dependents

This module provides basic FITS support for PDL, in the sense of reading and writing whole FITS files. (For more complex operations, such as prefiltering rows out of tables or performing operations on the FITS file in-place on disk), you can use the ...

ETJ/PDL-2.038 - 19 Apr 2021 02:36:20 UTC

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