| quartz {graphics} | R Documentation | 
quartz starts a graphics device driver for the MacOS X System.
This can only be done on machines that run MacOS X.
quartz(display = "", width = 5, height = 5, pointsize = 12,
       family = "Helvetica", antialias = TRUE, autorefresh = TRUE)
display | 
the display on which the graphics window will appear.
The default is to use the value in the user's environment variable
DISPLAY. | 
width | 
the width of the plotting window in inches. | 
height | 
the height of the plotting window in inches. | 
pointsize | 
the default pointsize to be used. | 
family | 
this is the family name of the Postscript font that will be used by the device. | 
antialias | 
whether to use antialiasing. It is never the case to set
it FALSE | 
autorefresh | 
logical specifying if realtime refreshing should be
done.  If FALSE, the system is charged to refresh the context
of the device window. | 
Quartz is the graphic engine based on the PDF format. It is used by the graphic interface of MacOS X to render high quality graphics. As PDF it is device independent and can be rescaled without loss of definition.
Calling quartz() sets .Device to "quartz".