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Take—Wolfram Language Documentation

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• See Also
  • Span
  • Part
  • Drop
  • StringTake
  • First
  • Last
  • Most
  • Rest
  • TakeDrop
  • Complement
  • Select
  • Cases
  • TakeWhile
  • TakeList
  • TakeSmallest
  • TakeLargest
• Related Guides
  • Parts of Expressions
  • Parts of Matrices
  • List Manipulation
  • Basic Image Manipulation
  • Rearranging & Restructuring Lists
  • Elements of Lists
  • Computation with Structured Datasets
  • Numerical Data
  • Language Overview
  • Handling Arrays of Data
  • Tabular Objects
  • Structural Operations on Expressions
• Tech Notes
  • Getting Pieces of Lists
  • Manipulating Lists by Their Indices

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 seq_i are taken at level i in list.

• Take uses the standard sequence specification:
• All all elements None no elements n elements 1 through n UpTo[n] elements 1 up to at most n, as available -n last 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.
• Applying Take to an Association object yields an Association containing elements from the specified positions.

Take the first 4 elements from a list:

Take the last 3 elements:

Take elements 2 through 4:

Take the second element from an Association:

Take all but the first element from an Association:

Take every other element from 2 to 6 from an Association:

Take elements from the second to the second-to-last:

Take every other element:

Take the first two rows of a matrix:

Take all rows, and the first two columns:

Take the first two rows, and the last column:

Take a submatrix:

Take every other row and column:

Take the first 4 elements if possible, else as many as are available:

Pick out a subimage:

Sample every third cell in an image:

Take and Drop are complementary:

Take is often equivalent to Part extraction with Range:

Take is equivalent to Part extraction with Span:

Take gives an array whose first dimensions are its arguments:

Reverse[e] is equivalent to Take[e,{-1,1,-1}]:

Take always returns a list, even if it is just taking a single element:

Introduced in 1988 (1.0) | Updated in 1999 (4.0) ▪ 2000 (4.1) ▪ 2002 (4.2) ▪ 2003 (5.0) ▪ 2014 (10.0) ▪ 2015 (10.3)

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