This is what I tried:
> num.vec <- c(12.34,56.78,90.12,34.56)
> names(num.vec)<-c("first","second","third","fourth")
> num.vec
first second third fourth
12.34 56.78 90.12 34.56
> seq<-(1:4)
> num.mat<-rbind(num.vec,seq)
> num.mat
first second third fourth
num.vec 12.34 56.78 90.12 34.56
seq 1.00 2.00 3.00 4.00
> num.vec [3:4]
third fourth
90.12 34.56
(until here I'm fine)
> num.mat [seq]
[1] 12.34 1.00 56.78 2.00
> num.mat [num.vec]
[1] NA NA NA NA
> num.vec [seq]
first second third fourth
12.34 56.78 90.12 34.56
> num.mat [num.vec]
[1] NA NA NA NA
> num.mat [-seq]
[1] 90.12 3.00 34.56 4.00
(and here I'm lost!)
How could I display a row, instead of always seemingly falling back to
columns?
Uwe
______________________________________________
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.
