arules: sample – R documentation

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sample

Random Samples and Permutations

Description

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.

Usage

sample(x, size, replace = FALSE, prob = NULL, ...)

Arguments

`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.
`...`	further arguments.

Value

An object of the same class as x.

Author(s)

Michael Hahsler

Examples

data("Adult")

## sample with replacement
s <- sample(Adult, 500, replace = TRUE)
s

arules

Mining Association Rules and Frequent Itemsets

v1.6-7

GPL-3

Authors

Michael Hahsler [aut, cre, cph], Christian Buchta [aut, cph], Bettina Gruen [aut, cph], Kurt Hornik [aut, cph], Ian Johnson [ctb, cph], Christian Borgelt [ctb, cph]

Initial release

2021-03-12