Number of distinct values in column?
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Type: ⁇ Question
- Dominant language
- R
- Stars
- 1k
- Forks
- 59
- Avg merge
- 25m
- Merged PRs (30d)
- 4
Description
Prework
- Read and agree to the code of conduct and contributing guidelines.
- If there is already a relevant issue, whether open or closed, comment on the existing thread instead of posting a new issue.
Question
I may have missed it in the docs: Is there a way to specify and test for the number of distinct values in a column?
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
The issue names no file, test, or entry point. Start with pointblank’s documentation and column-validation APIs; done means determining whether distinct-value counts can be specified and tested, then documenting the supported approach or defining the feature scope.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- r
- Domain
- data
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100