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Use built-in function for combination reorder #85

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Use built-in function for combination reorder #85

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4 changes: 2 additions & 2 deletions src/combinations.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -45,8 +45,8 @@ function combinations(a, t::Integer)
# generate 0 combinations for negative argument
t = length(a) + 1
end
reorder(c) = [a[ci] for ci in c]
(reorder(c) for c in Combinations(length(a), t))
# generate all reorderings of 'a' based on combinations of indexes
(a[c] for c in Combinations(length(a), t))
end


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