REPLICATE

Create a larger array by expanding each element of an array into a subarray.

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REPLICATE is a companion to REPMAT, but instead of tiling a larger array with the input array, REPLICATE does the equivalent of calling REPMAT on each individual element and then tile the results together. It is faster than looping over each element. It supports 2D and 3D arrays.

Cite As

Mark Ruzon (2026). REPLICATE (https://ch.mathworks.com/matlabcentral/fileexchange/22319-replicate), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.2.0.0

Sped up 2D case using KRON. Thanks go to Jos.

1.1.0.0

Bug fix: renamed input parameter.

1.0.0.0