Very nice. Two questions:
1> Do you have any idea of the timing difference, if any, between this and
the vector-subscripting method?
2> How do you generalize this to select multiple rows eg with indexes given
by a vector 'v'?
Søren Højsgaard wrote:
>
> You can do
>> A <- HairEyeColor
>> do.call("[", c(list(A),list(1,T,T)))
> Sex
> Eye Male Female
> Brown 32 36
> Blue 11 9
> Hazel 10 5
> Green 3 2
>
> Regards
> Søren
>
--
View this message in context:
http://www.nabble.com/array-slice-notation--tp24814643p24819883.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
