| sample {arules} | R Documentation |
Provides the generic function sample and the S4 method to take a
sample of the specified size from the elements of x using either with
or without replacement. sample can be used to sample from a set of
transactions or associations.
sample(x, size, replace = FALSE, prob = NULL)
x |
object to be sampled from
(a set of associations or transactions). |
size |
sample size. |
replace |
a logical. Sample with replacement? |
prob |
a numeric vector of probability weights. |
An object of the same class as x.
associations-class,
transactions-class,
itemMatrix-class.
data("Adult")
## sample with replacement
s <- sample(Adult, 500, replace = TRUE)
s