search for: vec_rcbind

Displaying 3 results from an estimated 3 matches for "vec_rcbind".

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2018 Aug 06
2
vctrs: a type system for the tidyverse
Hi all, I wanted to share with you an experimental package that I?m currently working on: vctrs, <https://github.com/r-lib/vctrs>. The motivation for vctrs is to think deeply about the output ?type? of functions like `c()`, `ifelse()`, and `rbind()`, with an eye to implementing one strategy throughout the tidyverse (i.e. all the functions listed at
2018 Aug 06
0
vctrs: a type system for the tidyverse
...venient not to need to do the column subsetting myself. This behavior would also meet your design goals of associativity and commutivity. I want to be clear, I think what you describe is a useful operation, if it is what is intended, but perhaps a different name rather than calling it rbind? maybe vec_rcbind to indicate that both rows and columns are being potentially added to any given individual input. Best, ~G > - To create a new ?list\_of? type, a list where every element is of > fixed type (enforced by `[<-`, `[[<-`, and `$<-`) > > - To think a little about the ?sha...
2018 Aug 06
3
vctrs: a type system for the tidyverse
...o data.frame #> Dropped variables: y #> 2: Lossy conversion from data.frame to data.frame #> Dropped variables: y > I want to be clear, I think what you describe is a useful operation, if it > is what is intended, but perhaps a different name rather than calling it > rbind? maybe vec_rcbind to indicate that both rows and columns are being > potentially added to any given individual input. Sorry, I should have mentioned that this is unlikely to be the final name. As well as the problem you mention, I think calling them vec_cbind() and vec_rbind() over-emphasises the symmetry betwee...