Julian Hall

Results 551 comments of Julian Hall

Ah, I now see a raft of READMEs and pdf in https://github.com/ralna/GALAHAD/tree/v4.0.0/doc. I did wonder whether I was trying to apply a QP solver to a nonlinear problem. As for...

`mats.py` was actually my attempt to re-write https://github.com/ERGO-Code/HiGHS/blob/highspy-modelling/examples/scip.py when we lost the ability to build `highspy` with your modelling language. Your version is even more succinct, although (keeping within the...

Thanks @Coloquinte, I concur. Let's relate this to #1044

I need `Data-100.json` to test this example

I still can't get the notebook to load the file. I've almost no experience with Colab.

Thanks for this. Logging when calling via Python appears to be a bit different. I'll get back to this in due course, but I'm currently in the few weeks of...

I wonder why no-one else is reporting this behaviour with HiGHS Adding a flush to `stdout` and the log file channel before returning from HiGHS methods would be easy to...

Good, thanks. I won't be able to give you anything to try for another ten days, though

Output of the header must come before any other HiGHS logging. I'd have expected Pyomo to be able to echo logging from any HiGHS method, otherwise error messages will not...