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dimensionality-reduction

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tomwhite
tomwhite commented Sep 25, 2019

Following up on the discussion here, it would be good to document how to get reproducible results with UMAP.

I think we should consider changing random_state in the UMAP constructor to a seed (e.g. 42, like the new transform_seed default) so that UMAP is reproducible by default.

We should document that users can set `ran

jlmelville
jlmelville commented Oct 26, 2019

@sirusb, @ttriche: as contributors of PRs to this package, would you like to be acknowledged as such in the Authors@R field of the DESCRIPTION? You don't need to provide an email address, just a suitable identifier, e.g. first name and last name. For reference, the field currently looks like:

    c(person("James", "Melville", email = "jlmelville@gmail.com", role = c("aut", "cre")),
 
smllmn
smllmn commented Jun 10, 2017

Unless I'm missing something, the implementation (and docs) of llsq don't agree with the statement on the documentation index that data matrices have features as rows and observations as columns.

In the following code from the llsq documentation, the number of observations is 1000, and the number of features is 3, but the observation matrix X has 1000 rows and 3 columns, and the output fr

walklets

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