itertools 0.1.2

Iterators

• icombinations(): Iterator that generates all combinations of a vector of
  length n taken m at a time. By default, the combinations are without
  replacement so that elements are not repeated. To generate combinations
  with replacement, set replacement=TRUE.
• ipermutations(): Iterator that returns all permutations of a vector.
• itripletwise(): Iterator that returns elements of an object in triplets.

Miscellaneous

• iproduct() can now repeat a Cartesian product multiple times with the
  times argument. By default, repeated only once.