eo.points {UCS} | R Documentation |
Plot (selected) pair types from a data set as a point cloud in the
(e,o) plane. Points can be drawn in any of the styles defined in the
global defaults (eo.par
), as determined by the style
parameter.
eo.points(ds, style=1, select=NULL, bw=bw, jitter=eo.par("jitter"), pch=par("pt.pch"), cex=par("pt.cex"), col=par("pt.col"), ...)
ds |
a data set containing the pair types to be plotted as a point cloud |
style |
an integer specifying the style (shape, size and colour)
in which points will be drawn. The number of styles available
depends on the global parameter settings (eo.par ). The
"factory settings" define 5 different styles for points. |
select |
an optional expression, which is evaluated on the data
set ds to select a subset of the pair types for plotting
(e.g. select=(f <= 10 & b.TP) to display pair types with
joint frequency f ≤ 10 that are marked as true positives). |
bw |
If TRUE , the points are drawn in B/W mode,
otherwise in colour mode. This parameter defaults to the state
specified with the initial eo.setup call, but can be
overridden manually. |
jitter |
If TRUE , the coordinates of pair types are
jittered for the plot, i.e. a small random displacement is added to
each point so that the point cloud has a more homogeneous
appearance. In order to use this option, the data set has to be
annotated with the add.jitter function first. The default
value is set with eo.par . |
pch, cex, col |
The style parameters for points are determined
automatically from the global settings (eo.par ), according to
the selected style and bw mode. They can be
overridden by specifying explicit values in the function call. |
... |
Any additional parameters are passed through to the
points function that draws the point cloud. |
See the eo.setup
help page for a description of the
general procedure used to create (e,o) plots. This help page also has
links to other (e,o) plotting functions. The "factory setting" styles
are described on the eo.par
help page.
## an example can be found on the "eo.setup" help page