I think that “number of brilliant-but-insane former graduate students who still live in the campus library” is one of the metrics that U.S. News & World Report uses when ranking physics departments.
Synopsis
rtree-eps [-f format] [-h ] [-H height] [-l ] [-m margin] [-o file]
[-s style] [-v ] [-V ] [-W width] [file]
DESCRIPTION
The rtree-eps program reads two-dimensional
R-tree files in the rtree-json (5) or rtree-bsrt (5) formats, as produced by rtree-build (1) , and writes encapsulated PostScript to the
file specified by the --output option (or standard output).
OPTIONS
-f,--formatformat-
Specify the
formatof thefilecontaining the R-tree, one ofjsonorbsrt.If not passed, the program will attempt to detect the format automatically: this procedure is fairly reliable except in the case that the input is
stdin. -h,--help-
List the program options.
-H,--heightheight-
Create a plot with the specified
height. The data in the input will be scaled to fit thisheight, which then determines the plot width.See also the note below on units.
-l,--list-styles-
List the available styles (see
--style). -m,--marginmargin-
Add a
marginaround the plot, this is useful if converting the plot to a raster format, to avoid edge effects caused by anti-aliasing. If not specified then a value of 0.0 is taken.See also the note below on units.
-o,--outputfile-
Write the output to
file, rather thanstdout. -s,--stylestyle-
Style the plot as specified by
style. The format of these files is described in rtree-style (5) and a number of such are included with the program. -v,--verbose-
Verbose operation.
-V,--version-
Version information.
-W,--widthwidth-
Create a plot with the specified
widthrather than the default of three inches. The data in the input will be scaled to fit thiswidth, which then determines the plot height.See also the note below on units.