This is the plot
method for the class owin
.
The action is to plot the boundary of the window on the current plot device,
using equal scales on the x
and y
axes. If the window x
is of type "rectangle"
or "polygonal"
,
the boundary of the window is plotted as a polygon or series of polygons.
If x
is of type "mask"
the discrete raster approximation of the window is displayed
as a binary image (white inside the window, black outside).
Graphical parameters controlling the display (e.g. setting the
colours) may be passed directly via the ...
arguments,
or indirectly reset using
spatstat.options
.
When x
is of type "rectangle"
or "polygonal"
,
it is plotted by the Rfunction polygon
. To control the
appearance (colour, fill density, line density etc) of the polygon
plot, determine the required argument of polygon
and pass it through ...
When x
is of type "mask"
, it is plotted by
image.default
. The appearance of the image plot
can be controlled by passing arguments to image.default
through ...
. The default appearance can also be changed
by setting the parameter par.binary
of spatstat.options
.