Pdfviewer Pdl

PDL::Graphics::PGPLOT::Window is a OO interface to PGPLOT windows. SYNOPSIS perldl> use PDL::Graphics::PGPLOT::Window perldl> $win = PDL::Graphics::PGPLOT::Window->new(Device => /xs); perldl> $a = pdl [1..100] perldl> $b = sqrt($a) perldl> $win->line($b) perldl> $win->hold() perldl> $c...

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 -...

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

PDL::FFTW is a PDL interface to the Fastest Fourier Transform in the West v2.x. This is a means to interface PDL with the FFTW library. Its similar to the standard FFT routine but its usually faster and has support for real transforms. It works well for the types of PDLs for which was the...


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::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::Internals is a Perl module that contains a description of some aspects of the current internals. Intro This document explains various aspects of the current implementation of PDL. If you just want to use PDL for something, you definitely do not need to read this. Even if you want to...


Platforms: *nix

PDL::Slices is a Perl module used for indexing, slicing, and dicing. SYNOPSIS use PDL; $a = ones(3,3); $b = $a->slice(-1:0,(1)); $c = $a->dummy(2); This package provides many of the powerful PerlDL core index manipulation routines. These routines mostly allow two-way data flow, so you...


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::Graphics::TriD is a PDL 3D interface. SYNOPSIS use PDL::Graphics::TriD; # After each graph, let the user rotate is and # wait for him to press q, then make new graph line3d($coords); # $coords = (3,n,...) line3d($coords,$colors); # $colors = (3,n,...) line3d([$x,$y,$z]);...


Platforms: *nix

PDL::Doc::Perldl are commands for accessing PDL doc database from perldl shell. This module provides a simple set of functions to access the PDL documentation of database, for use from the perldl shell and the pdldoc command-line program. Currently, multiple matches are not handled very well....


Platforms: *nix

PDL::Slatec is a PDL interface to the slatec numerical programming library. SYNOPSIS use PDL::Slatec; ($ndeg, $r, $ierr, $a) = polyfit($x, $y, $w, $maxdeg, $eps); This module serves the dual purpose of providing an interface to parts of the slatec library and showing how to interface PDL...


Platforms: *nix

This is phpdl or pdl, a little php script which makes a directory listing. It shows the inode , file, name (with link), file size, timestamp, permissions, path and directory size. It is styled with some colors.


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Windows 7 introduces the XPS Document format and uses it as a document format, a Windows spool file format, and a page description language (PDL) for printers. The Microsoft XPS Document Writer (MXDW) printer is already in place. If you don't feel like to use this printer to create XPS...


Platforms: Windows

Music::Scales can supply necessary notes / offsets for musical scales. SYNOPSIS use Music::Scales; my @maj = get_scale_notes(Eb); # defaults to major print join(" ",@maj); # "Eb F G Ab Bb C D" my @blues = get_scale_nums(bl); # bl,blu,blue,blues print join(" ",@blues); # "0 3 5 6 7 10"...


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

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


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