cu.summary {rpart} | R Documentation |
The cu.summary
data frame has 117 rows and 5 columns,
giving data on makes of cars taken from the April, 1990 issue of
Consumer Reports.
cu.summary
This data frame contains the following columns:
Price
Country
Brazil
England
France
Germany
Japan
Japan/USA
Korea
Mexico
Sweden
USA
Reliability
Much worse
< worse
< average
< better
< Much better
Mileage
Type
Compact
Large
Medium
Small
Sporty
Van
Consumer Reports, April, 1990, pp. 235–288 quoted in
John M. Chambers and Trevor J. Hastie eds. (1992) Statistical Models in S, Wadsworth and Brooks/Cole, Pacific Grove, CA 1992, pp. 46–47.
fit <- rpart(Price ~ Mileage + Type + Country, cu.summary) plot(fit, compress=TRUE) text(fit, use.n=TRUE)