Petar Mlinarić

Running the demo works fine for me, e.g., using ```bash cd src/pymortests xvfb-run pytest 'demos.py::test_demos[phdmd:"--fom-order=4 --rom-order=10"]' ```

I tried fixing the implementation, but the demo and tests still fail, so I'll postpone working on this (including if the implementation can be generalized to `Operators` and `VectorArrays`).

> What needs to be done? The tests and demos are failing (the algorithm doesn't converge when it is expected to converge). I tried comparing with your [code](https://github.com/Jonas-Nicodemus/phdmd), but I...

The only thing is the $\mathcal{H}_\infty$ norm computation. I'm not sure if it is critical for the tutorials, but it would definitely be nice to have (especially for the BT...

> Should be add the proposed 'numpy

Hi @ChinmayNadgouda, it's good to hear you are interested to contribute to pyMOR. I don't think anyone else is working on this issue, so you can go ahead. Also, I...

Hi @sepid-ai, as there is nobody assigned to this issue and there is no linked pull request, you can work on it. Of course, feel free to ask questions.

> I would like to do this for the CSE tutorial Note that we usually don't backport new features to old releases. You could install pyMOR from a git branch,...

It seems like docs deployments started failing recently: https://github.com/pymor/docs/commits/main/ At least, it seems like it is possible to access it via ZIV GitLab: https://pymor.zivgitlabpages.uni-muenster.de/-/pymor/-/jobs/1798414/artifacts/docs/_build/html/index.html

I agree that it should be clear to documentation readers (and writers) what is the point of how-to guides. To be honest, I have difficulty understanding how the medical analogy...