Yuan-Ru Lin

Is there any chance to resolve the above error by using `Zygote.Buffer` as illustrated in [here](https://fluxml.ai/Zygote.jl/latest/limitations/#Array-mutation-1)?

I agree there is ambiguity in the case of `diag`. Maybe we can have something like `ComponentSquareMatrix` that enforces identical `Axis` in both dimensions? As for the case of `inv`,...

Also `loglikelihood` for whoever needs to perform maximum-likelihood estimation with the resulting KDE.

Where can I download the file (as a `.tar.gz`)?

Or maybe the question should be "where should the file be uploaded to?"

Makes sense. Can I be a member of JuliaHEP and do that?

According to https://pkgdocs.julialang.org/v1/artifacts/, it seems that we need to compress those sample files before we can list them as Artifacts. Should they be compressed separately, or packed into a single...

~~I created a `.tar` file by `tar -xf samples.tar samples/` and there was this error message~~ ``` - file:///Users/yuanrulin/Projects/turn-sample-files-into-artifacts/samples.tar Error: This does not appear to be a TAR file/stream —...

But I do realize that the artifact will have to change if there are new files in the future. Maybe that's something of concern, or maybe not?

Yeah. That sounds reasonable. I'd say maybe those test samples should be grouped according to some criteria. Otherwise, we will have to write something like `joinpath(artifact"km3net_online", "km3net_online.root")` which looks cumbersome....