node_regionplot(mobobj, names = FALSE, abbreviate = TRUE, type = c("mode", "median", "mean"), ref = NULL, ylim = NULL, off = 0.1, col_fun = gray.colors, uo_show = TRUE, uo_col = "red", uo_lty = 2, uo_lwd = 1.25, ylines = 2)"mob" based on rasch models
fitted by raschmodel, rating scale models
fitted by rsmodel or partial credit
models fitted by pcmodel.TRUE, the names of
the items are displayed on the x-axis. If FALSE, numbers of
items are shown. Alternatively a character vector of the same
length as the number of items can be supplied.regionplot for details).NULL (the default), all items are used (sum zero
restriction). See threshpar for more details.gray.colors is
used. Be aware that col_fun should accept as first argument an
integer specifying the number of colors to create.TRUE (the default),
disordered absolute item threshold parameters are indicated by a
horizontal line (only if type is set to "mode").uo_show).uo_show).uo_show).plot method
for "mob" objects.
node_regionplot is called by the
plot method of "rstree" and "pctree" objects by
default and does not have to be called by the user directly. See regionplot for details and references
of the drawn region plots and possible values and their meaning for
the argument type (taken by node_regionplot).
Prior to version 0.13-1, node_regionplot
was called node_effects.
raschtree, rstree,
pctree, regionplot