Unbias a random generator: Difference between revisions
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* Create a function '''unbiased''' that uses only randN as its source of randomness to become an unbiased generator of random ones and zeroes. |
* Create a function '''unbiased''' that uses only randN as its source of randomness to become an unbiased generator of random ones and zeroes. |
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* For N over its range, generate and show counts of the outputs of randN and unbiased(randN). |
* For N over its range, generate and show counts of the outputs of randN and unbiased(randN). |
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=={{header|J}}== |
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<lang j>biased=: 0 = ? |
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unbiased=: i.@# { 2 | 0 3 -.~ _2 #.\ biased@#~@#~&2 ::$:</lang> |
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Example use: |
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<lang j> biased 10#6 |
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1 0 0 0 1 0 0 0 0 0 |
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unbiased 10#6 |
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1 0 0 1 0 0 1 0 1 1</lang> |
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=={{header|Python}}== |
=={{header|Python}}== |
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