node_btplot | R Documentation |
Panel-generating function for visualizing the worth parameters from the nodes in Bradley-Terry tree models.
node_btplot(mobobj, id = TRUE,
worth = TRUE, names = TRUE, abbreviate = TRUE, index = TRUE, ref = TRUE,
col = "black", refcol = "lightgray", bg = "white", cex = 0.5, pch = 19,
xscale = NULL, yscale = NULL, ylines = 1.5)
mobobj |
an object of class |
id |
logical. Should the node ID be displayed? |
worth |
logical. Should worth parameters (or their logs) be visualized? |
names |
logical. Should the names for the objects be displayed? |
abbreviate |
logical or numeric. Should object names be abbreviated? If numeric this controls the length of the abbreviation. |
index |
logical. Should different indexes for different stimuli be used? |
ref |
logical. Should a horizontal line for the reference level be drawn?
Alternatively, |
col , cex , pch |
graphical appearance of plotting symbols. |
refcol |
line color for reference line (if |
bg |
color for background filling. |
xscale , yscale |
x and y axis limits. |
ylines |
numeric. Number of lines used for y-axis labels. |
The panel-generating function node_btplot
is called by the plot
method for "bttree"
objects and does not have to be called by the
user directly.
A panel function which can be supplied to the plot
method for
"mob"
objects.
bttree
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