JuliaDiff / JuliaDiff/ChainRules.jl
Add rule for `mean(f, x; dims)`
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missing rule
- Dominant language
- Julia
- Stars
- 475
- Forks
- 98
- PR merge metrics
- No merged PRs in 30d
Description
We have rules for mean, except for mean(f, x; dims) which is new as of Julia v1.3
Contributor guide
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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
Start by locating the existing rules for mean and the handling of its dims argument. Check how Julia v1.3 exposes mean(f, x; dims), then verify that the new rule is covered and the relevant rule tests pass.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- devtools
- Issue type
- Feature
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100