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| This module provides several functions to work with [[interval]]-related math. | | {{documentation|{{dochead|header=library}} |
| | This module provides a means to calculate harmonic Shannon entropy of a particular interval. |
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| Namely, the functions in this module can be called from other modules by using <code>require('Module:Interval')</code> and calling the <code>_</code>-prefixed functions.
| | {{module introspection |
| | | | desc_harmonic_entropy=Computes [[Harmonic entropy#Basic Model: Shannon Entropy|harmonic Shannon entropy]] of an interval of <code>c</code> [[cent]]s across <code>ratios</code> with a Gaussian with standard <code>deviation</code> (also in [[cent]]s) and a <code>norm</code> associated with the <code>ratios</code>.}} |
| == Functions ==
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| * <code>to_cents(ratio, prec)</code> returns the measure in [[cent]]s of an interval [[ratio]], rounded to a precision of <code>prec</code> decimal places. Parameter <code>prec</code> defaults to 3 if it is omitted.
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| * <code>harmonic_entropy(c, ratios, deviation, norm)</code> computes [[Harmonic entropy#Basic Model: Shannon Entropy|harmonic Shannon entropy]] of an interval of <code>c</code> [[cent]]s across <code>ratios</code> with a Gaussian with standard <code>deviation</code> (also in [[cent]]s) and a <code>norm</code> associated with the <code>ratios</code>.
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| <includeonly><hr><small>Documentation transcluded from [[/doc]]</small> [[Category:Lua modules]]</includeonly>
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