Entropy: Difference between revisions
Added Arturo implementation
Drkameleon (talk | contribs) (Added Arturo implementation) |
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1.846439345
</pre>
=={{header|Arturo}}==
<lang rebol>entropy: function [s][
t: #[]
loop s 'c [
unless key? t c -> t\[c]: 0
t\[c]: t\[c] + 1
]
result: new 0
loop values t 'x ->
'result - (x//(size s)) * log x//(size s) 2
return result
]
print entropy "1223334444"</lang>
{{out}}
<pre>1.846439344671015</pre>
=={{header|AutoHotkey}}==
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