Optimal ET sequence: Difference between revisions

m FloraC moved page Val list to ET sequence: -confusion with mapping
Break off the association with val list
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Many [[regular temperaments]] documented on the wiki are accompanied with a '''val list'''. This list gives a sequence of [[generalized patent val]]s for [[ET]]s which support the temperament, where each subsequent [[val]] included improves upon the [[TE error]] of the previous val.  
Many [[regular temperaments]] documented on the wiki are accompanied with a sequence of [[generalized patent val]]s for [[ET]]s which support the temperament, where each subsequent [[val]] included improves upon the [[TE error]] of the previous val.  


No standard beginning or ending cutoff to the list has been specified.
No standard beginning or ending cutoff to the list has been specified.
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Val lists can be computed using [[Flora Canou]]'s [https://github.com/FloraCanou/te_temperament_measures|Tuning Optimizer & TE Temperament Measures Calculator], using the <code>et_sequence_error</code> function. For example, here's how the val list for [[Subgroup_temperaments#Yer_.28rank_3.29|Yer temperament]] was determined, by providing its comma basis and subgroup:
Val lists can be computed using [[Flora Canou]]'s [https://github.com/FloraCanou/te_temperament_measures|Tuning Optimizer & TE Temperament Measures Calculator], using the <code>et_sequence_error</code> function. For example, here's how the val list for [[Subgroup_temperaments#Yer_.28rank_3.29|Yer temperament]] was determined, by providing its comma basis and subgroup:


<nowiki>import et_sequence_error as ete
<pre>
import et_sequence_error as ete
import numpy as np
import numpy as np


ete.et_sequence_error(np.array([[7,-4],[-1,1],[-1,-1],[-1,0],[1,1]]), subgroup=[2,11,13,17,19])</nowiki>
ete.et_sequence_error(np.array([[7,-4],[-1,1],[-1,-1],[-1,0],[1,1]]), subgroup=[2,11,13,17,19])</nowiki>
</pre>
[[Category:Regular temperament theory]]