Unbias a random generator: Difference between revisions
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<lang Haskell>unbiased :: (MonadRandom m, Eq x) => m x -> m x |
<lang Haskell>unbiased :: (MonadRandom m, Eq x) => m x -> m x |
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unbiased g = do x <- g |
unbiased g = do x <- g |
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y <- g |
y <- g |
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if x /= y then return y else unbias g</lang> |
if x /= y then return y else unbias g</lang> |
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Examples of use: |
Examples of use: |
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