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PDL

Perl Data Language

/Main/FreeBSD/7-stable/sparc64/

PDL (``Perl Data Language'') gives standard perl the ability to COMPACTLY store and SPEEDILY manipulate the large N-dimensional data arrays which are the bread and butter of scientific computing.

The idea is to turn perl in to a free, array-oriented, numerical language in the same sense as commerical packages like IDL and MatLab. One can write simple perl expressions to manipulate entire numerical arrays all at once. For example, using PDL the perl variable $a can hold a 1024x1024 floating point image, it only takes 4Mb of memory to store it and expressions like $a=sqrt($a)+2 would manipulate the whole image in a few seconds.

A simple interactive shell (perldl) is provided for command line use together with a module (PDL) for use in perl scripts.

WWW: http://pdl.perl.org/

Info:

Homepage:	-
Package version:	-
Architecture:	sparc64
Distribution:	FreeBSD 7-stable
Filename:	PDL-2.4.3_2.tbz

Browse inside PDL-2.4.3_2.tbz:

pkg://PDL-2.4.3_2.tbz:2514784/  downloads

[DIR]man/  65535+ twin directories
[DIR]lib/  65535+ twin directories
[DIR]bin/  65535+ twin directories
17.09 KB  2008-03-26+MTREE_DIRS  view  12757+ mirrors
786 B  2008-03-26+DESC  view  4 mirrors
40.47 KB  2008-03-26+CONTENTS  view
19 B  2008-03-26+COMMENT  view  327+ mirrors

Download PDL-2.4.3_2.tbz:

2008-04-03  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/ports/sparc64/packages-7-stable/All/PDL-2.4.3_2.tbz
2008-04-03  ftp://ftp13.freebsd.org/pub/FreeBSD/ports/sparc64/packages-7-stable/All/PDL-2.4.3_2.tbz
2008-04-03  ftp://ftp2.tw.freebsd.org/FreeBSD/ports/sparc64/packages-7-stable/All/PDL-2.4.3_2.tbz
2008-04-03  ftp://ftp.kr.freebsd.org/pub/FreeBSD/ports/sparc64/packages-7-stable/All/PDL-2.4.3_2.tbz
2008-04-02  ftp://ftp.lug.udel.edu/pub/freebsd/ports/sparc64/packages-7-stable/All/PDL-2.4.3_2.tbz