sampleTuples {aroma.light} | R Documentation |
Sample tuples of elements from a set. The elements within a sampled tuple are unique, i.e. no two elements are the same.
## Default S3 method: sampleTuples(x, size, length, ...)
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 (). |
Returns a NxK matrix
where N = size
and K = length
.
Henrik Bengtsson (http://www.braju.com/R/)
sample
().
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)