JuliaData/DataFramesMeta.jl

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Metaprogramming tools for DataFrames

Stars: 496
Forks: 56
Open beginner issues: 0
Indexed issues: 36

Dominant language: Julia
License: No license data
Last GitHub push: Jul 25, 2026
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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36 open issues indexed

Way to use `renamecols = false` from DataFrames.jl? Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

JuliaData/DataFramesMeta.jl#428 · Opened Jul 31, 2026
Assign to multiple columns in `@transform` (and other applicables) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#419 · Opened Feb 12, 2026
Have metadata printing be IO aware, metadata printing improvements in general Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

JuliaData/DataFramesMeta.jl#416 · Opened Nov 1, 2025
Feature Request: Comprehensive Cheatsheet for DataFramesMeta.jl Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#407 · 1 comment · Opened Apr 23, 2025
Add convenience function to look up a single value in a `DataFrame` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#394 · 5 comments · Opened Apr 17, 2024
`groupby` derived columns Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#392 · Opened Mar 22, 2024
Allow reference to previously defined columns in @transform Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#388 · 7 comments · Opened Mar 7, 2024
Speculative future of `@groupby` macro Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaData/DataFramesMeta.jl#383 · 1 reaction · Opened Mar 1, 2024
Add an alternative syntax escaping than `$` Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#378 · 1 comment · Opened Jan 10, 2024
Special-case `==` as with other one-argument functions Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaData/DataFramesMeta.jl#374 · 2 comments · Opened Dec 19, 2023
Request @rsubset_rtransform Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

JuliaData/DataFramesMeta.jl#371 · 7 comments · Opened Nov 29, 2023
`@with` macro clashes with `Base.@with` in Julia 1.11+ Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#364 · 8 comments · Opened Sep 21, 2023
Very slow `@astable` macro outside a function Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#363 · 4 comments · Opened Sep 2, 2023
Request - grouped by columns available as single values rather than vectors Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#361 · 5 comments · Opened May 26, 2023
Add a `@bycol` macro-flag Open

1.0

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaData/DataFramesMeta.jl#357 · 5 comments · 1 reaction · Opened Mar 17, 2023
Work with symbols and integers on the RHS Open

1.0

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#348 · 1 comment · Opened Dec 15, 2022
suggestion - @chainWithRTransform Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#325 · 9 comments · Opened Feb 17, 2022
subset not defined Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#324 · 12 comments · Opened Feb 8, 2022
More examples in docstrings Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#321 · 15 comments · Opened Jan 11, 2022
silent error when using `,` in operations Open

1.0

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaData/DataFramesMeta.jl#320 · 11 comments · Opened Jan 9, 2022
document the use of `rsubset` to preserve missings Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaData/DataFramesMeta.jl#313 · 3 comments · 1 reaction · Opened Nov 29, 2021
New name ideas Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaData/DataFramesMeta.jl#312 · 1 comment · Opened Nov 23, 2021
Add another escape for things evaluated before the function definition Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

JuliaData/DataFramesMeta.jl#308 · 1 reaction · Opened Nov 16, 2021
Column names not feed through to named tuple. Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

JuliaData/DataFramesMeta.jl#306 · 3 comments · Opened Nov 10, 2021
Make macro-flags work outside of dataframesmeta macros Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#300 · 4 reactions · Opened Sep 16, 2021
Add function composition Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#299 · 2 comments · 2 reactions · Opened Sep 15, 2021
update docs to CSV.jl 0.9 Open

Difficulty 2/5 1-3 hours Newbie friendliness 30/100

JuliaData/DataFramesMeta.jl#297 · Opened Sep 9, 2021
Add `across` etc. for easier working with multiple columns Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#296 · 7 comments · Opened Sep 9, 2021
Filtering groups by condition Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#270 · 5 comments · Opened Jul 17, 2021
Bug with `@where true` Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaData/DataFramesMeta.jl#259 · 2 comments · Opened Jun 20, 2021
Good hack for avoid compilation when no columns submitted Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#253 · 1 comment · Opened Jun 14, 2021
Re-name `@with` Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#252 · 12 comments · Opened Jun 4, 2021
Consider using an ordered dict to work with symbols Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#198 · 2 comments · Opened Nov 4, 2020
Allow for keyword arguments Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaData/DataFramesMeta.jl#179 · 9 comments · Opened Sep 29, 2020
@replace for in-place conditional updating Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/DataFramesMeta.jl#144 · 1 comment · Opened Feb 8, 2020
@where can't deal with NAs Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaData/DataFramesMeta.jl#58 · 12 comments · Opened Jul 20, 2016

JuliaData/DataFramesMeta.jl

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