Generate random numbers without repeating a value: Difference between revisions
Generate random numbers without repeating a value (view source)
Revision as of 20:55, 27 August 2021
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=={{header|Factor}}==
Generating a random permutation of 1..
{{works with|Factor|0.99 2021-06-02}}
<lang factor>USING: kernel math.combinatorics math.ranges prettyprint random
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{ 7 10 12 9 5 8 20 14 18 4 13 3 17 16 19 6 15 1 2 11 }
</pre>
Shuffling 1..
{{works with|Factor|0.99 2021-06-02}}
<lang factor>USING: math.ranges prettyprint random vectors ;
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V{ 20 7 8 17 18 1 15 13 12 10 3 14 19 2 5 9 16 11 6 4 }
</pre>
Sampling n elements from 1..
{{works with|Factor|0.99 2021-06-02}}
<lang factor>USING: math.ranges prettyprint random ;
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