Hi
Consider
a - 1:5; b - 6:10
x - list(a=a,b=b)
y - list(a,b)
I can get c(a,b) from x using names(x). Is it also possible to get
a and b from y? (The command names(y) gives NULL.)
Thanks in advance.
Chirok
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I don't think so. You can only get the name of something that has a
name, and in this case it does not.
-Ista
2009/10/31 Chirok Han chirok@gmail.com:
Hi
Consider
a - 1:5; b - 6:10
x - list(a=a,b=b)
y - list(a,b)
I can get c(a,b) from x using names(x). Is it also possible to get
a
list() does not assign names but data.frame(a, b) does and can be used
at least in the case shown where a and b have the same length. And,
of course, a data frame is a list.
a - 1:5; b - 6:10
names(data.frame(a, b))
[1] a b
2009/10/31 Chirok Han chirok@gmail.com:
Hi
Consider
a - 1:5;
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