Benford's law: Difference between revisions
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=={{header|J}}== |
=={{header|J}}== |
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'''Solution''' |
'''Solution''' |
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<syntaxhighlight lang="j">benford=: 10&^.@(1 + %) NB. expected frequency of |
<syntaxhighlight lang="j">benford=: 10&^.@(1 + %) NB. expected frequency of first digit y |
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Digits=: '123456789' |
Digits=: '123456789' |
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firstSigDigits=: {.@(-. -.&Digits)@":"0 NB. extract first significant digit from numbers |
firstSigDigits=: {.@(-. -.&Digits)@":"0 NB. extract first significant digit from numbers |
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