<circular-clumps> ( seq n -- clumps )

<circular-clumps> ( seq n -- clumps )
Factor handbook » The language » Collections » Sequence operations » Groups and clumps

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Vocabulary
grouping

Inputs

seq	a sequence
n	a non-negative integer

Outputs

clumps

a clumps

Word description
Outputs a virtual sequence whose elements are overlapping slices of n elements from the underlying sequence, starting with each of its elements and wrapping around the end of the sequence.

Examples

USING: arrays kernel sequences grouping prettyprint ; { 1 2 3 4 } 3 <circular-clumps> third >array .
{ 3 4 1 }