observablehq / observablehq/plot
select top *k* values?
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enhancement
- Dominant language
- HTML
- Stars
- 5.4k
- Forks
- 244
- PR merge metrics
- No merged PRs in 30d
Description
A data transform to select the top k values in each series (facet+z)
Plot.selectTop({k: 5, value: "revenue", ...options})
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Begin with the proposed Plot.selectTop({k: 5, value: "revenue", ...options}) entry point. Clarify how top-k selection should apply within each facet+z series and what the transform should return; no files or tests are named in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- d3
- Domain
- data-visualization
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100