Add demo SVM

[geoffroyleconte]

No description provided.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

see 3 files with indirect coverage changes

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[dpo]

there's still more

[geoffroyleconte]

Is it ok if I leave this one? In case we want to set the axis manually?

[dpo]

uncomment what you use. add arguments to the function if you want to be able to change the functionality

[geoffroyleconte]

For some reason, there seem to be a compat issue with DataFrames but it is not even in the deps of examples/project.toml.
When I check status I have something weird:

(examples) pkg> status --outdated
Status `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedOptimization\examples\Project.toml`
⌅ [54578032] ADNLPModels v0.4.0 (<v0.6.0) [compat]
⌅ [a4795742] NLPModels v0.19.2 (<v0.20.0) [compat]
  [196f2941] RegularizedOptimization v0.1.0 `https://github.com/JuliaSmoothOptimizers/RegularizedOptimization.jl.git#master` [<v0.1.7], (<v0.2.2)

But RegularizedOptimization does not even have a version 0.2.2. @dpo do you know where this could come from?

[geoffroyleconte]

After a little investigation this might be due to PGFPlots and MLDatasets:

https://github.com/JuliaTeX/PGFPlots.jl/blob/195730644a706f3966f3e63279846fbf2ec3249d/Project.toml#L27
https://github.com/JuliaML/MLDatasets.jl/blob/520bfc8d0fd128a1ab6cb5a43ebd357a40bfeefb/Project.toml#L33

[dpo]

can PGFPlots be upgraded?

[geoffroyleconte]

I just tried but actually it should work because 1.0 is in the deps so 1.3 should be able to be installed. So I still don't understand where this error might come from. The error message with RegularizedOptimization is really weird.

[geoffroyleconte]

I still don't understand the error. It works for me locally, even without dev PGFPlots and updating the compat entry for DataFrames.
@dpo could you test this on your computer to see if you get the error?

Status `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedOptimization\examples\Project.toml`
⌅ [54578032] ADNLPModels v0.4.0
  [0c46a032] DifferentialEquations v7.7.0
  [eb30cadb] MLDatasets v0.7.9
⌅ [a4795742] NLPModels v0.19.2
  [e01155f1] NLPModelsModifiers v0.6.5
  [3b7a836e] PGFPlots v3.4.2
  [a725b495] ProximalOperators v0.15.3
  [196f2941] RegularizedOptimization v0.1.0 `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedOptimization`
  [ea076b23] RegularizedProblems v0.1.0 `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedProblems`
  [d4fd37fa] ShiftedProximalOperators v0.1.0 `C:\Users\Geoffroy Leconte\.julia\dev\ShiftedProximalOperators`
Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. To see why use `status --outdated`

[dpo]

Is the step "Installing non registered dependencies" still necessary here? Could it be the source of the problem?

[geoffroyleconte]

Yes I think RegularizedOptimization and ShiftedProximalOperators are still not registered.

[dpo]

I did

pkg> activate examples
pkg> add ../RegularizedProblems.jl
pkg> add ../ShiftedProximalOperators.jl
pkg> dev .
pkg> instantiate

and it seems ok. In the end, I get DataFrames 1.5.

[dpo]

To debug, uncomment the "tmate" lines in the workflow file and ssh into the virtual machine to look around.

[dpo]

Any news here?

[geoffroyleconte]

I could not make this work here, even though it works for me locally, I'm not sure what I should do.

[dpo]

@geoffroyleconte Would you mind rebasing this and seeing if the problem went away?

[dpo]

@geoffroyleconte Could you please try to undo the changes in the Project.toml files and play with them to see if you can make the error go away and determine what causes it?

[geoffroyleconte]

I can't find the issue for now, but I had this message when typing dev RegularizedOptimization in the example env:

(examples) pkg> dev RegularizedOptimization
[ Info: Use `./RegularizedOptimization` to add or develop the local directory at `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedOptimization`.
   Resolving package versions...
    Updating `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedOptimization\examples\Project.toml`
  [196f2941] ~ RegularizedOptimization v0.1.7 ⇒ v0.1.0 `C:\Users\Geoffroy Leconte\.julia\dev\RegularizedOptimization`
...
...
...

I am not aware that the 0.1.7 version exists??