Entropy: Difference between revisions
Rewrote it in a more functional style.
(Rewrote it in a more functional style.) |
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Line 1,962:
(setq LN2 0.693147180559945309417)
(de
(let Map NIL
(for Ch (chop Str)
Line 1,972:
(de entropy (Str)
(let (
Sz (length Str)
)
(*/
(sum
(let R (*/ (cdr Counts) 1. Sz)▼
'(
(let R (*/
Hist)
1. LN2)))
</lang>
{{Out}}
Line 1,985 ⟶ 1,989:
-> "1.84643934"
</pre>
=={{header|PL/I}}==
<lang pli>*process source xref attributes or(!);
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