tidyr
https://github.com/tidyverse/tidyr
R
Tidy Messy Data
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- Issues
- In `separate_wider_delim()`, allow for specifying the direction to split by `delim` in
- Use `tidyselect::eval_select(allow_positional = FALSE)` for `id_cols` when possible
- Make `separate_longer_*()` and `separate_wider_*()` generics?
- `crossing()` adds missing factor levels (either a bug or a documentation issue)
- convert option for separate_wider_*
- Confusing error message when "expand" hits grouped data
- `unnest_wider` fails on certain types
- pivot_wider: unexpected behavior specifying id_cols to omit that are included in names/values_from
- `unnest_wider` unstable with respect to row order when elements have duplicated names
- separate_wider_* functions remove row names from data frame
- Docs
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