plot.mona {cluster} | R Documentation |
Creates the banner of a mona
object.
plot.mona(x, main = paste("Banner of ", deparse(attr(x, "Call"))), col = 2, axes = TRUE, adj = 0, nmax.lab = 35, max.strlen = 5, ...)
x |
an object of class "mona" , typically created by
mona(.) . |
main |
main title for the plot, with a convenient
default. See documentation for main in plot.default . |
nmax.lab |
integer indicating the number of labels which is considered too large for labeling. |
max.strlen |
positive integer giving the length to which strings are truncated in labeling. |
axes |
logical, indicating if (labeled) axes should be drawn. |
col,adj,... |
graphical parameters (see par ) may also
be supplied as arguments to this function. |
Plots the separation step at which clusters are splitted. The
observations are given in the order found by the mona
algorithm, the numbers in the step
vector are represented as
bars between the observations.
When a long bar is drawn between two observations, those observations have the same value for each variable. See chapter 7 of Kaufman and Rousseeuw (1990).
A banner is plotted on the current graphics device.
In the banner plot,
observation labels are only printed when the number of observations is
limited less than nmax.lab
(35, by default), for readability.
Moreover, observation labels are truncated to maximally
max.strlen
(5) characters.
see those in plot.agnes
.
mona
, mona.object
, par
.