MultivariateStats.jl

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Setting the output dimension for PCA

3

Is it possible to set the output dimension for a PCA instance? (From the documentation, it seems like PCA's are constructed only by the fit() method, and that method determines...

esraiak

Documentation and implementation of llsq don't agree on data matrix structure

3

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....

smllmn

ArgumentError: principal variance cannot exceed total variance. NaN > NaN

1

So I am debugging some mean code that seems to be sending values right to the exteme ends of the Float32 range. I kept getting `ArgumentError: principal variance cannot exceed...

oxinabox

This would be useful as described in E. Bingham and A. Hyvarinen, “A fast fixed-point algorithm for independent components analysis of complex valued signals,” International Journal of Neural Systems, vol....

waTeim

Correspondence analysis

1

This is an implementation of Correspondence Analysis and Multiple Correspondence Analysis. I think it would be useful for this to be included in the MultivariateStats package.

kshedden

Bugs in isotonic regression ?

1

Hello ! By testing the `isotonic` method from this package and comparing it with a custom implementation, I faced some strange behaviours. First, the output seems to always be ordered,...

BatyLeo

Hello, good evening. The LDA comparison with PCA in docs are plotting LDA flipped in Y and X axis. This happens with this example https://juliastats.org/MultivariateStats.jl/stable/lda/ ```julia iris = dataset("datasets", "iris")...

jgardona

The following works fine if `outdim=0` is replaced with `outdim=3`. A more informative error message would be helpful, unless a better inference of `outdim` is more appropriate. Sorry this is...

ablaom

I only see the ability to set a maximum number of factors. However, suppose that the user wants to fix the number of factors or require a minimum number of...

michaelschwob

This pull request sets the compat entry for the `Statistics` package to `1`. This keeps the compat entries for earlier versions. Note: I have not tested your package with this...

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