You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
library(arrow, warn.conflicts=FALSE)
library(dplyr, warn.conflicts=FALSE)
df<- tibble(a= rep(letters, 10), b=1:260, c=260:1)
df %>% slice_min(a, n=5, with_ties=TRUE)
#> # A tibble: 10 × 3#> a b c#> <chr> <int> <int>#> 1 a 1 260#> 2 a 27 234#> 3 a 53 208#> 4 a 79 182#> 5 a 105 156#> 6 a 131 130#> 7 a 157 104#> 8 a 183 78#> 9 a 209 52#> 10 a 235 26df %>% slice_min(a, n=5, with_ties=FALSE)
#> # A tibble: 5 × 3#> a b c#> <chr> <int> <int>#> 1 a 1 260#> 2 a 27 234#> 3 a 53 208#> 4 a 79 182#> 5 a 105 156df %>% slice_min(c, n=5)
#> # A tibble: 5 × 3#> a b c#> <chr> <int> <int>#> 1 z 260 1#> 2 y 259 2#> 3 x 258 3#> 4 w 257 4#> 5 v 256 5df %>% slice_min(c, prop=5/260)
#> # A tibble: 5 × 3#> a b c#> <chr> <int> <int>#> 1 z 260 1#> 2 y 259 2#> 3 x 258 3#> 4 w 257 4#> 5 v 256 5
Implement
slice_min()
andslice_max()
methods forArrowTabular
,Dataset
, andarrow_dplyr_query
objects.These dplyr functions supersede the older dplyr function
top_n()
which I suppose we should also consider implementing a method for.Reporter: Ian Cook / @ianmcook
Assignee: Neal Richardson / @nealrichardson
Related issues:
PRs and other links:
Note: This issue was originally created as ARROW-13766. Please see the migration documentation for further details.
The text was updated successfully, but these errors were encountered: