stan-dev / stan-dev/loo

Extend loo_plot_difference

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Dominant language
R
Stars
157
Forks
38
Avg merge
4d 16h
Merged PRs (30d)
2

Description

Once #281 is in, with loo v3, it may be useful to extend #178 beyond ELPD to support some of the new measures which have cogent pointwise comparisons. Related to/extends #127.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing issues #281, #178, and #127, then inspect the existing loo_plot_difference behavior and the loo v3 measures. Done means extending the plot beyond ELPD to support the new measures that have meaningful pointwise comparisons.

Written by the indexing model from the issue text.

Assessment

Tech stack
r
Domain
data-visualization
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
25/100

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