text.rpart
Place Text on a Dendrogram Plot
Description
Labels the current plot of the tree dendrogram with text.
Usage
## S3 method for class 'rpart' text(x, splits = TRUE, label, FUN = text, all = FALSE, pretty = NULL, digits = getOption("digits") - 3, use.n = FALSE, fancy = FALSE, fwidth = 0.8, fheight = 0.8, bg = par("bg"), minlength = 1L, ...)
Arguments
x | fitted model object of class |
splits | logical flag. If |
label | For compatibility with |
FUN | the name of a labeling function, e.g. |
all | Logical. If |
minlength | the length to use for factor labels. A value of 1 causes them to be printed as ‘a’, ‘b’, ..... Larger values use abbreviations of the label names. See the |
pretty | an alternative to the |
digits | number of significant digits to include in numerical labels. |
use.n | Logical. If |
fancy | Logical. If |
fwidth | Relates to option |
fheight | Relates to option |
bg | The color used to paint the background to annotations if |
... | Graphical parameters may also be supplied as arguments to this function (see |
Side Effects
the current plot of a tree dendrogram is labeled.
See Also
text
, plot.rpart
, rpart
, labels.rpart
, abbreviate
Examples
freen.tr <- rpart(y ~ ., freeny) par(xpd = TRUE) plot(freen.tr) text(freen.tr, use.n = TRUE, all = TRUE)
Copyright (©) 1999–2012 R Foundation for Statistical Computing.
Licensed under the GNU General Public License.