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NiceSlice(3pm) User Contributed Perl Documentation NiceSlice(3pm)

NAME

PDL::Perldl2::Plugin::NiceSlice - enable PDL NiceSlice syntax

DESCRIPTION

This plugin enables one to use the PDL::NiceSlice syntax in an instance of "Devel::REPL" such as the new Perldl2 shell, "pdl2". Without the plugin, array slicing looks like this:

  pdl> use PDL;
  
  pdl> $x = sequence(10);
  $PDL1 = [0 1 2 3 4 5 6 7 8 9];
  
  pdl> $x->slice("2:9:2");
  $PDL1 = [2 4 6 8];

After the NiceSlice plugin has been loaded, you can use this:

  pdl> $x(2:9:2)
  $PDL1 = [2 4 6 8];

CAVEATS

"PDL::NiceSlice" uses Perl source preprocessing. If you need 100% pure Perl compatibility, use the slice method instead.

SEE ALSO

"PDL::NiceSlice", "Devel::REPL", "PDL::Perldl"

AUTHOR

Chris Marshall, "<chm at cpan dot org>"

COPYRIGHT AND LICENSE

Copyright (C) 2010 by Christopher Marshall

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

2022-10-26 perl v5.36.0