Pdfviewer Pdl

PDL::Fit::Levmar is a Perl module with Levenberg-Marquardt fit/optimization routines. Levenberg-Marquardt routines for least-squares fit to functions non-linear in fit parameters. This module provides a PDL ( PDL::PDL ) interface to the non-linear fitting library levmar (written in C). Levmar...

PDL::FAQ is a Perl module for frequently asked questions about PDL. This is a considerably reworked version of the PDL FAQ. As such many errors might have crept in and many updates might not have made it in. You are explicitly encouraged to let us know about questions which you think should be...

PDL::Parallel::MPI Perl module contains routines to allow PDL objects to be moved around on parallel systems using the MPI library. SYNOPSIS use PDL; use PDL::Parallel::MPI; mpirun(2); MPI_Init(); $rank = get_rank(); $a=$rank * ones(2); print "my rank is $rank and $a is $an";...


Platforms: *nix

PDL::Transform::Cartography Perl module contains useful cartographic projections. SYNOPSIS # make a Mercator map of Earth use PDL::Transform::Cartography; $a = earth_coast(); $a = graticule(10,2)->glue(1,$a); $t = t_mercator; $w = pgwin(xs); $w->lines($t->apply($a)->clean_lines());...


Platforms: *nix

Chart::GRACE is a Perl object for displaying data via Xmgrace. SYNOPSIS use Chart::GRACE; xmgrace($a, { SYMBOL => plus}; use Chart::GRACE (); $grace = new Chart::GRACE; $grace->plot($pdl); xmgrace($pdl, { LINESTYLE => dotted }); Provides a perl/PDL interface to the XMGR plotting...


Platforms: *nix

PDL::Bad - PDL does not process bad values. PDL has been compiled with WITH_BADVAL either 0 or undef, so it does not contain any bad-value support code. Actually, a number of methods are defined, but they are only placeholders to make writing other code, that has to handle WITH_BADVAL being...


Platforms: *nix

PDL::Image2D is a Perl module that contains miscellaneous 2D image processing functions. For large kernels, using a FFT routine, such as fftconvolve() in PDL::FFT, will be quicker. $new = conv2d $old, $kernel, {OPTIONS} $smoothed = conv2d $image, ones(3,3), {Boundary => Reflect} Boundary -...


Platforms: *nix

Search::VectorSpace is a very basic vector-space search engine. SYNOPSIS use Search::VectorSpace; my @docs = ...; my $engine = Search::VectorSpace->new( docs => @docs, threshold => .04); $engine->build_index(); while ( my $query = <> ) { my %results = $engine->search( $query ); print...


Platforms: *nix

PDL::IO::FITS Perl module offers a simple FITS support for PDL. SYNOPSIS use PDL; use PDL::IO::FITS; $a = rfits(foo.fits); # read a FITS file $a->wfits(bar.fits); # write a FITS file This module provides basic FITS support for PDL, in the sense of reading and writing whole FITS files....


Platforms: *nix

PDL::Impatient is a PDL for the impatient. SYNOPSIS A brief summary of the main PDL features and how to use them. Perl is an extremely good and versatile scripting language, well suited to beginners and allows rapid prototyping. However until recently it did not support data structures...


Platforms: *nix

Spire.PDFViewer is a powerful component to view PDF for .NET, which allows developers to load PDF document from stream, file and byte array. It enables to open and read encrypted PDF files. Also, it supports to print PDF with multiple orientations. Furthermore, it can export PDFs as image formats...


Platforms: Windows, etc.

PDL::API is a Perl module for making piddles from Perl and C/XS code. 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...


Platforms: *nix

PDL::Graphics::LUT is a Perl module that provides access to a number of look-up tables. SYNOPSIS use PDL::Graphics::PGPLOT; use PDL::Graphics::LUT; # what tables are available my @tables = lut_names(); # get the reversed colour table smooth, # with the gamma intensity ramp my ( $l,...


Platforms: *nix

PDL::Tips is a Perl module with small tidbits of useful arcana. Programming tidbits and such. SYNOPSIS use PDL; # Whatever happens here. This page documents useful idioms, helpful hints and tips for using Perl Data Language v2.0. Help Use help help within perldl or the pdldoc program...


Platforms: *nix

PDL::Pod::Html is Perl module to convert pod files to HTML. SYNOPSIS use PDL::Pod::Html; pod2html([options]); Converts files from pod format (see perlpod) to HTML format. It can automatically generate indexes and cross-references, and it keeps a cache of things it knows how to...


Platforms: *nix

PDL::Primitive Perl module contains primitive operations for pdl. This module provides some primitive and useful functions defined using PDL::PP and able to use the new indexing tricks. See PDL::Indexing for how to use indices creatively. For explanation of the signature format, see PDL::PP....


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

PDL::NiceSlice Perl module contains a nicer slicing syntax for PDL. SYNOPSYS use PDL::NiceSlice; $a(1:4) .= 2; # concise syntax for ranges print $b((0),1:$end); # use variables in the slice expression $a->xchg(0,1)->(($pos-1)) .= 0; # default method syntax $idx = long 1, 7, 3, 0; # a...


Platforms: *nix

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

PDL::Indexing Perl module contains a tutorial on how to index piddles. This manpage should serve as a first tutorial on the indexing and threading features of PDL. This manpage is still in alpha development and not yet complete. "Meta" comments that point out deficiencies/omissions of this...


Platforms: *nix