sampleTuples: Sample tuples of elements from a set

In HenrikBengtsson/aroma.light-BioC_release: Light-Weight Methods for Normalization and Visualization of Microarray Data using Only Basic R Data Types

Description

Sample tuples of elements from a set. The elements within a sampled tuple are unique, i.e. no two elements are the same.

Usage

## Default S3 method:
sampleTuples(x, size, length, ...)

Arguments

x	A set of elements to sample from.
size	The number of tuples to sample.
length	The length of each tuple.
...	Additional arguments passed to sample().

Value

Returns a NxK matrix where N = size and K = length.

Author(s)

Henrik Bengtsson

See Also

sample().

Examples

pairs <- sampleTuples(1:10, size=5, length=2)
print(pairs)

triples <- sampleTuples(1:10, size=5, length=3)
print(triples)

# Allow tuples with repeated elements
quadruples <- sampleTuples(1:3, size=5, length=4, replace=TRUE)
print(quadruples)

HenrikBengtsson/aroma.light-BioC_release documentation built on May 7, 2019, 1:55 a.m.