Displaying 2 results from an estimated 2 matches for "181ns".
2018 Jun 08
3
Subsetting the "ROW"s of an object
> On Jun 8, 2018, at 1:49 PM, Hadley Wickham <h.wickham at gmail.com> wrote:
>
> Hmmm, yes, there must be some special case in the C code to avoid
> recycling a length-1 logical vector:
Here is a version that (I think) handles Herve's issue of arrays having one or more 0 dimensions.
subset_ROW <-
function(x,i)
{
dims <- dim(x)
index_list <-
2018 Jun 08
0
Subsetting the "ROW"s of an object
...e: 2 x 5
#> expression min mean median max
#> <chr> <bch:tm> <bch:tm> <bch:tm> <bch:tm>
#> 1 alist(x = ) 2.8?s 3.54?s 3.29?s 34.9?s
#> 2 list(x = quote(expr = )) 169ns 219.38ns 181ns 24.2?s
(note the units)
Hadley
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