NAME

       PDL::Modules - A guide to PDL's module reference.

DESCRIPTION

       This page serves as a table of contents for PDL's module documentation.  This page does not list every
       single PDL module. It only shows the ones intended for PDL users, while omitting those which are deemed
       "for internal use only". If you wish to see a comprehensive list of all documentation, please see the
       PDL::Index page.

LOOKING FOR A FUNCTION?

       If you want to search for a function name, you should use the PDL shell along with the "help" or
       "apropos" command (to do a fuzzy search).  For example:

        pdl> apropos xval
        xlinvals        X axis values between endpoints (see xvals).
        xlogvals        X axis values logarithmicly spaced...
        xvals           Fills an ndarray with X index values...
        yvals           Fills an ndarray with Y index values. See the CAVEAT for xvals.
        zvals           Fills an ndarray with Z index values. See the CAVEAT for xvals.

       To learn more about the PDL shell, see perldl.

FOUNDATION

       perldl
            Learn about the PDL shell.

   Functions
       PDL::Core
            Core module (e.g. creating ndarrays).

       PDL::Basic
            Simplified interface to the more general PDL::Primitive.

       PDL::Ops
            Basic operators (e.g. arithmetic, comparisons, etc.).

       PDL::Ufunc
            Functions that accumulate along a dimension (e.g. sum, max).

   Other Features
       PDL::AutoLoader
            MATLAB-style function autoloader.

       PDL::Slices
            Indexing and slices. How to access a subset of an ndarray.

       PDL::NiceSlice
            Nicer syntax for slices.

MISCELLANEOUS

       PDL::Primitive
            Fundamental operations on ndarrays.

       PDL::Bad
            Bad value support.

       PDL::Reduce
            A 'reduce' function for PDL.

       PDL::Lite
            Minimum PDL module OO loader.

       PDL::LiteF
            Minimum PDL module function loader.

       PDL::Func
            Interpolation-related functions.

IMAGE PROCESSING

       PDL::Compression
            Compression utilities.

       PDL::Image2D
            2-dimensional image processing.

       PDL::ImageND
            N-dimensional image processing.

       PDL::ImageRGB
            RGB image data handling.

NUMERICAL METHODS

       PDL::FFT
            Fast Fourier Transform (native implementation).

COORDINATE TRANSFORMATIONS

       PDL::Transform
            Coordinate transforms, image warping, and N-D functions.

       PDL::Transform::Cartography
            Cartographic projections.

IO FUNCTIONS

       PDL::IO
            Overview of IO functions.

       PDL::IO::Dumper
            Data dumper.

       PDL::IO::FastRaw
            Fast storage format (outdated).

       PDL::IO::FlexRaw
            Flexible storage format.

       PDL::IO::Misc
            Misc IO routines.

       PDL::IO::Storable
            Support for Perl's Storable module.

   Image Formats
       PDL::IO::FITS
            PDL support for FITS images.

       PDL::IO::Pnm
            PDL support for PNM images.

2D MATRICES

       PDL::Matrix
            Convenience class for 2D matrix work.

       PDL::MatrixOps
            Additional matrix operators.

ADVANCED

       PDL::Dbg
            PDL debugger.

       PDL::DiskCache
            Manage many ndarrays through a disk cache.

       PDL::Objects
            If you want to sub-class from PDL.

COPYRIGHT

       Copyright  2010 Daniel Carrera (dcarrera@gmail.com). You can distribute and/or modify this document under
       the same terms as the current Perl license.

       See: http://dev.perl.org/licenses/

perl v5.40.1                                       2025-03-27                                  PDL::Modules(3pm)