Shuffle

Random permutation of array elements, C-Mex: much faster than RANDPERM

Jan
Jan
Version 1.4.0 (19.4 KB)
6.9K Downloads
(10)
6 Mar 2011
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Cite As

Jan (2026). Shuffle (https://uk.mathworks.com/matlabcentral/fileexchange/27076-shuffle), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.4.0

Some percent faster, bugfix for 64-bit index vectors, derangements - Thanks to Derek O'Connor.
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1.3.0

Bugfix for [1 x 4] seeds.
Shuffle([], 'seed') to initialize the RNG with the default seed.
Mex is locked in the memory to prevent the RNG status from being reinitialiized by CLEAR ALL (thanks to Ulrik Nash!).
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1.2.0

Can be compiled with LCC 2.4 (shipped with Matlab) now. Thanks to James Tursa for the helpful ideas!
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1.1.0

Create index vector with optionally reduced length, dimension to operate on can be specified. *New interface* !
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1.0.0

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