Description Usage Arguments Value
Generate all possible pairs from a vector or a sequence of integer numbers
All possible pairs of values from a vector
1 2 3 | allPairsRcpp(n)
allPairs(x, unique = TRUE)
|
n |
maximum number of the sequence |
allPairsRcpp
returns (n*(n-1)/2) x 2 integer matrix all unique combinations (pairs) of numbers from a sequence of integers 1..n
allPairs
returns (n*(n-1)/2) x 2 matrix all combinations (pairs) of values from vector x
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