monica {DAAG} | R Documentation |
The monica
data frame has 6357 rows and 12 columns. Note
that mifem
is the female subset of this data frame.
monica
This data frame contains the following columns:
mortality outcome, a factor with levels live
,
dead
age at onset
m = male, f = female
y = hospitalized, n = not hospitalized
year of onset
previous myocardial infarction event, a
factor with levels y
, n
, nk
not known
smoking status, a factor with levels c
current, x
ex-smoker, n
non-smoker, nk
not known
a factor with levels y
, n
, nk
not
known
high blood pressure, a factor with levels
y
, n
, nk
not known
high cholesterol, a factor with levels
y
, n
nk
not known
a factor with levels y
,
n
, nk
not known
a factor with levels
y
, n
, nk
not known
Newcastle (Australia) centre of the Monica project; see the web site http://www.ktl.fi/monica
print("CART - Example 10.7") summary(monica) pause() require(rpart) monica.rpart <- rpart(outcome ~ ., data = monica, cp = 0.0025) plotcp(monica.rpart) printcp(monica.rpart) pause() monicab.rpart <- prune(monica.rpart, cp=0.006) print(monicab.rpart)