Add diagonal ref. line to plot_predictions() function

[qualiaMachine]

It's very useful to have a diagonal reference line when viewing scatterplots that plot true vs predicted data. Deviations above/below the diagonal tell you where the model is making more mistakes.

[github-actions]

Thank you!

Thank you for your pull request 😃

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Rendered Changes

🔍 Inspect the changes: https://github.com/carpentries-incubator/deep-learning-intro/compare/md-outputs..md-outputs-PR-476

The following changes were observed in the rendered markdown documents:

 3-monitor-the-model.md | 1 +
 md5sum.txt             | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

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⏱️ Updated at 2024-06-04 18:42:59 +0000

[svenvanderburg]

Nice, I like the addition! This does change all the plots in this episode right? Can you upload the new images?

[qualiaMachine]

Correct, @svenvanderburg, it updates all the plots in the episode (that show true vs predicted points) since I updated the plot_predictions() function directly. See attached an example plot from the episode.

[svenvanderburg]

Yes, I think it is a neat addition! If you have the time can you add the updated plots? (I think it is confusing if we only add the code and not the corresponding plots). If you don't have time we can pick it up during our next sprint.

By the way @qualiaMachine did you see we have an upcoming sprint 22 & 23rd of July? https://github.com/carpentries-incubator/deep-learning-intro?tab=readme-ov-file#lesson-development-sprints . Maybe you would like to join (in any form of capacity you have)?

[qualiaMachine]

Happy to add the plots this week :). I wish I could make the sprints, but 10 CEST will be 3am in my time zone. Might have to skip that one haha.

[svenvanderburg]

Happy to add the plots this week :). I wish I could make the sprints, but 10 CEST will be 3am in my time zone. Might have to skip that one haha.

Check. If you are interested we could meet around 16:00 CEST, which would be 9:00 in your time zone then?