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Revision as of 14:52, 6 February 2015
, 14:52, 6 February 2015→Getting the index of a genotype in an enumerated list given a ploidy and alleles
where <math>a_1</math>, <math>a_2</math> .. <math>a_P</math> are the alleles in numeric encoding (0 to A-1) and are ordered (AB, ABCCCC). For example ACB is not ordered.
where <math>a_1</math>, <math>a_2</math> .. <math>a_P</math> are the alleles in numeric encoding (0 to A-1) and are ordered (AB, ABCCCC). For example ACB is not ordered.
This works also because:
<math>
\begin{align}
G(a_1,.. , a_P) = \sum_{k=1}^P \binom{k+a_k-1}{a_k-1}
\end{align}
</math>
= Simple cases =
= Simple cases =
