Search results for "dist:PDL LUKKA"
PDL::PP - Generate PDL routines from concise descriptions
Now that you have some idea how to use "pp_def" to define new PDL functions it is time to explain the general syntax of "pp_def". "pp_def" takes as arguments first the name of the function you are defining and then a hash list that can contain variou...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::FFT - FFTs for PDL
!!!!!!!!!!!!!!!!!!!!!!!!!!WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! As of PDL-2.006_04, the direction of the FFT/IFFT has been reversed to match the usage in the FFTW library and the convention in use generally. !!!!!!!!!!!!!!!!!!!!!!!!!!WARNING!!!...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Ops - Fundamental mathematical operators
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-2.089 - 11 May 2024 23:59:45 UTC
PDL::FAQ - Frequently asked questions about PDL
This is version 1.008 of the PDL FAQ, a collection of frequently asked questions about PDL - the Perl Data Language....
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Tips - Small tidbits of useful arcana. Programming tidbits and such.
This page documents useful idioms, helpful hints and tips for using Perl Data Language v2.0. Help Use "help help" within *perldl* or *pdl2* or use the "pdldoc" program from the command line for access to the PerlDL documentation. HTML versions of the...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Math - extended mathematical operations and special functions
This module extends PDL with more advanced mathematical functions than provided by standard Perl. All the functions have one input pdl, and one output, unless otherwise stated. Many of the functions are linked from the system maths library or the Cep...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Core - fundamental PDL functionality and vectorization/broadcasting
Methods and functions for type conversions, PDL creation, type conversion, broadcasting etc....
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Demos - PDL demo infrastructure
Provides utilities to make demos for PDL modules. PDL demos should be in the "PDL::Demos::*" namespace so that they can be auto-discovered. Please ensure that your demo module is included in a CPAN distribution and add it to the appropriate metadata ...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Ufunc - 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 generally used to "reduce"...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Slatec - PDL interface to the slatec numerical programming library
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-2.089 - 11 May 2024 23:59:45 UTC
PDL::Slices - Indexing, slicing, and dicing
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-2.089 - 11 May 2024 23:59:45 UTC
PDL::Objects - Object-Orientation, what is it and how to exploit it
This still needs to be written properly. [Also, is there a good reason we don't recommend storing extra object data in the header hash?] Inheritance There are basically two reasons for subclassing ndarrays. The first is simply that you want to be abl...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Gaussian - Gaussian distributions.
This package provides a set of standard routines to handle sets gaussian distributions. A new set of gaussians is initialized by $x = PDL::Gaussian->new(xdims,gdims); Where *xdims* is a reference to an array containing the dimensions in the space the...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Dataflow - description of the dataflow implementation and philosophy
As of 2.079, this is now a description of the current implementation, together with some design thoughts from its original author, Tuomas Lukka. Two-directional dataflow (which implements "->slice()" etc.) is fully functional, as shown in the SYNOPSI...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Indexing - Introduction to indexing and slicing ndarrays.
ETJ/PDL-2.089
-
11 May 2024 23:59:45 UTC
PDL::Internals - 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 interface your C routines to PDL or create new PDL::PP function...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Primitive - 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....
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::Philosophy - Why did we write PDL?
Some history from the creator of PDL, leading into the philosophy and motivation behind this data language. This is an attempt to summarize some of the common spirit between pdl developers in order to answer the question "Why PDL"? The Start of PDL "...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::QuickStart - Quick introduction to PDL features.
Introduction 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 which allowed it to do fast number crunching. However with the d...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC
PDL::IO::FastRaw - A simple, fast and convenient io format for PerlDL.
This is a very simple and fast io format for PerlDL. The disk data consists of two files, a header metadata file in ASCII and a binary file consisting simply of consecutive bytes, shorts or whatever. It is hoped that this will not only make for a sim...
ETJ/PDL-2.089 - 11 May 2024 23:59:45 UTC