Function rkm::kmeans_lloyd

pub fn kmeans_lloyd<V: Value>(
    data: &ArrayView2<V>, 
    k: usize
) -> (Array2<V>, Vec<usize>)

Calculate means and cluster assignments for the given data and number of clusters (k). Returns a tuple containing the means (as a 2D ndarray) and a Vec of indices that map into the means ndarray and correspond elementwise to each input data point to give the cluster assignments for each data point.