[mlpack-git] [mlpack] Different matrix type for kmeans::RefinedStart (#378)

[Andrew Kravchuk]

Hi.
I'm having a problem using kmeans algorithm with `kmeans::RefinedStart` policy and input matrix of type `arma::Mat<uint8_t>` - this produces ton of template errors, which boils down to `centroids` and `sampledCentroids` variables in `kmeans::RefinedStart::Cluster()` being defined as `arma::mat`, whereas they should be of type `MatType` (I believe).
(btw is clustering of `Mat<uint8_t>` data with corresponding metric making sense?)

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Reply to this email directly or view it on GitHub:
https://github.com/mlpack/mlpack/issues/378
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