Take

Take[list, n]
gives the first n elements of list.

Take[list, -n]
gives the last n elements of list.

Take[list, {m, n}]
gives elements m through n of list.

Take[list, seq1, seq2, ...]
gives a nested list in which elements specified by are taken at level i in list.

DetailsDetails

  • Take uses the standard sequence specification:
  • Allall elements
    Noneno elements
    nelements 1 through n
    -nlast n elements
    {n}element n only
    {m,n}elements m through n inclusive
    {m,n,s}elements m through n in steps of s
  • Take can be used on an object with any head, not necessarily List.
  • Take[list, seq1, seq2] effectively extracts a submatrix from list.
  • Applying Take to a SparseArray object normally yields another SparseArray object.
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