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Graph of Card Shuffling Techniques Randomness


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Graph of Card Shuffling Techniques Randomness
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PostPosted:01.08.2018, 12:54 Reply with quoteBack to top

Randomness of different card shuffling techniques [Original Content] created by reddit user u/osmutiar
(Shared with permission of creator u/osmutiar on August 1st, 2018)


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Source


Script and data : https://github.com/SoumitraAgarwal/Shuffle-simulator

Created using OpenCV

Shuffling techniques : https://en.wikipedia.org/wiki/Shuffling


"Here are the correlation coefficients for each of the shuffles (though this is just one sample). Essentially a truly random shuffle would have that to be 0"

initial deck : 1.0
overhand_3 : 0.0600187825493
overhand_6: 0.400665926748
overhand_10 : 0.0968155041407
ruffle_2 : 0.00691539315291
ruffle_4 : 0.144454879194
ruffle_10 : 0.239050627508
smoosh_3 : 0.0610432852386
smoosh_6 : 0.00896439853155
smoosh_10 : 0.0653120464441

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