view release on metacpan or  search on metacpan

lib/Geo/GNUPlot.pm  view on Meta::CPAN

	temp_dir:	Sets the directory to use for writing temporary
			configuration and data files.
			Defaults to '/tmp/'.


=item plot_radius_function(CONTOUR_OUTPUT_FILE, SURFACE_OUTPUT_FILE, OPTION_HASH_REF)

Creates a 2D contour and 3D surface plot of the radius function.  This
enables the user to better visualize the radius function and how it is
being interpolated from the provided node values.  The 2D contour plot overlays
the world map provided by the map_file during construction of the
C<Geo::GNUPlot> object.

The CONTOUR_OUTPUT_FILE is the full path of the filename to use for the contour plot.

The SURFACE_OUTPUT_FILE is the full path of the filename to use for the surface plot.

The OPTION_HASH_REF is identical in format to that used for the plot_track method, except
only the temp_dir and term key value pairs are needed or required.