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README.pod  view on Meta::CPAN

 $win = pgswin( out=>'plot.ps' );       # Plot to a file (type is via suffix)
 $win = pgswin( engine=>'gnuplot' );    # Pick a particular plotting engine
 $win = pgswin( multi=>[2,2] );         # Set up for a 2x2 4-panel plot

=item * Simple plots with C<plot>

 $win->plot( with=>'line', $x, $y, {title=>"Simple line plot"} );
 $win->plot( with=>'errorbars', $x, $y, sqrt($y), {title=>"Error bars"} );
 $win->plot( with=>'circles', $x, $y, sin($x)**2 );

=item * Plot overlays

 # All at once
 $win->plot( with=>'line', $x, $y,   with=>'circles', $x, $y/2, sqrt($y)  );

 # Using oplot (IDL-style; PLplot-style)
 $win->plot(  with=>'line', $x, $y );
 $win->oplot( with=>'circles', $x, $y/2, sqrt($y) );

 # Using object state (PGPLOT-style)
 $win->line(  $x, $y );

lib/PDL/Graphics/Simple.pm  view on Meta::CPAN

 $win = pgswin( out=>'plot.ps' );       # Plot to a file (type is via suffix)
 $win = pgswin( engine=>'gnuplot' );    # Pick a particular plotting engine
 $win = pgswin( multi=>[2,2] );         # Set up for a 2x2 4-panel plot

=item * Simple plots with C<plot>

 $win->plot( with=>'line', $x, $y, {title=>"Simple line plot"} );
 $win->plot( with=>'errorbars', $x, $y, sqrt($y), {title=>"Error bars"} );
 $win->plot( with=>'circles', $x, $y, sin($x)**2 );

=item * Plot overlays

 # All at once
 $win->plot( with=>'line', $x, $y,   with=>'circles', $x, $y/2, sqrt($y)  );

 # Using oplot (IDL-style; PLplot-style)
 $win->plot(  with=>'line', $x, $y );
 $win->oplot( with=>'circles', $x, $y/2, sqrt($y) );

 # Using object state (PGPLOT-style)
 $win->line(  $x, $y );