.call("[",c(list(xj,i),
rep(list(bquote()), length(dim(xj))-1L), list(drop = FALSE)))
Would this be possible and work?
Thanks!
Georg
Gesendet: Freitag, 26. Mai 2023 um 21:05 Uhr
Von: "Bert Gunter"
An: "Georg Kindermann"
Cc: "Rui Barradas" , r-hel
1 2 3 4 5 6 7 8
Kind regards,
Georg
Gesendet: Donnerstag, 25. Mai 2023 um 19:15 Uhr
Von: "Bert Gunter"
An: "Georg Kindermann"
Cc: "Rui Barradas" , r-help@r-project.org
Betreff: Re: Re: [R] data.frame with a column containing an array
I really don't know. I wou
So is this an expected behavior or is it a bug which should be reported
somewhere else?
Thanks!
Georg
Gesendet: Dienstag, 09. Mai 2023 um 19:28 Uhr
Von: "Bert Gunter"
An: "Georg Kindermann"
Cc: "Rui Barradas" , r-help@r-project.org
Betreff: Re: [R] data.
f something similar would also work with data.frame.
Georg
Gesendet: Dienstag, 09. Mai 2023 um 16:56 Uhr
Von: "Bert Gunter"
An: "Georg Kindermann"
Cc: "Rui Barradas" , r-help@r-project.org
Betreff: Re: [R] data.frame with a column containing an array
Right
023 um 09:32 Uhr
Von: "Rui Barradas"
An: "Georg Kindermann" , r-help@r-project.org
Betreff: Re: [R] data.frame with a column containing an array
Às 11:52 de 08/05/2023, Georg Kindermann escreveu:
> Dear list members,
>
> when I create a data.frame containing
Dear list members,
when I create a data.frame containing an array I had expected, that I get a
similar result, when subsetting it, like having a matrix in a data.frame. But
instead I get only the first element and not all values of the remaining
dimensions. Differences are already when
Dear list members,
I was wondering why R is making a copy-on-modification after using str.
m <- matrix(1:12, 3)
tracemem(m)
#[1] "<0x559df861af28>"
dim(m) <- 4:3
m[1,1] <- 0L
m[] <- 12:1
str(m)
# int [1:4, 1:3] 12 11 10 9 8 7 6 5 4 3 ...
dim(m) <- 3:4 #Here after str a copy is made
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