Unbias a random generator: Difference between revisions

Unbias a random generator (view source)

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Revision as of 05:04, 9 September 2023 (view source) Laurence (talk \| contribs) (→‎{{header\|Fōrmulæ}}) ← Older edit		Latest revision as of 18:24, 17 February 2024 (view source) Chkas (talk \| contribs) m (→‎{{header\|EasyLang}})
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Line 573: 5: 19.958% 49.987% 6: 16.660% 49.890%</pre> =={{header\|EasyLang}}== {{trans\|Java}} <syntaxhighlight> func biased n . return if randomf < 1 / n . func unbiased n . repeat a = biased n b = biased n until a <> b . return a . m = 50000 for n = 3 to 6 c1 = 0 c2 = 0 for i to m c1 += biased n c2 += unbiased n . print n & ": " & 100 * c1 / m & " " & 100 * c2 / m . </syntaxhighlight> {{out}} <pre> 3: 33.10 50.14 4: 25.03 50.14 5: 19.81 50.04 6: 16.75 49.83 </pre> =={{header\|Elena}}== {{trans\|C#}} ELENA 46.x : <syntaxhighlight lang="elena">import extensions; Line 601 ⟶ 634: public program() { for(int n := 3,; n <= 6,; n += 1) { int biasedZero := 0; Line 608 ⟶ 641: int unbiasedOne := 0; for(int i := 0,; i < 100000,; i += 1) { if(n.randN()) { biasedOne += 1 } else { biasedZero += 1 }; Line 2,324 ⟶ 2,357: {{trans\|Kotlin}} {{libheader\|Wren-fmt}} <syntaxhighlight lang="~~ecmascript~~wren">import "random" for Random import "./fmt" for Fmt var rand = Random.new()