Anonymous user
Talk:Percolation/Bond percolation: Difference between revisions
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:: Thank you Ledrug, I'll try to fix that. -[[User:Bearophile|bearophile]] ([[User talk:Bearophile|talk]])
:: The D entry is a translation of the Python entry, with some refinements. It seems the Python entry gives the same wrong results: http://ideone.com/ik57yE And is the C entry having the same problems?
::: You lost me. All entries other than D gives about 0.5 at p = 0.5, including the ideone output. Given 1000 tries, that's about 500 successes on average, so random fluctuation sigma is sqrt(500) ~ 23. At 3 sigma, i.e. 99.7% confidence, a correct solution should show between roughly 430 to 570 pass rate. D shows 142 out of 1000, that's 15 sigmas away, which you need lottery-winning kind of luck to get.
::: It doesn't matter how the D code comes about; it shows result different from everyone else's and which is extremely statistically implausible, so the natural conclusion, at near 100% confidence even, is there's a bug. --[[User:Ledrug|Ledrug]] ([[User talk:Ledrug|talk]]) 22:33, 9 March 2014 (UTC)
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