symmetrize! in likelihood #17
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cstjean
reviewed
Dec 3, 2019
| @@ -13,6 +13,10 @@ import GaussianDistributions: ⊕ | |||
| meancov(G) = mean(G), cov(G) | |||
| meancov(G::Tuple) = G | |||
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| symmetrize!(A::Symmetric) = A | |||
| symmetrize!(A) = Symmetric(A) | |||
| symmetrize!(A::Number) = A | |||
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Why is there a !? It's not mutating.
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"M. Schauer house style:" functions marked with ! may overwrite. This gives the user the permission to define a modifying symmetrize! operation for their own matrix types which might come in handy.
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As suggested by touste in #11