cruz wrote on 11/06/2008 12:16 PM:
Thanks for all the responses, they are all very helpful:)
you don't need to assign dimension or classes to your objects.
It's easier if you do like this
this is something that really bothers me, when I need to define an
object which i will later fill with data, the dimension of this object
should not be fixed because it will grow...
so in MATLAB, i.e. we define x = [ ],
what about in R?
?numeric, ?character, others probably...
x <- numeric()
x[10] <- 42
print(x)
[1] NA NA NA NA NA NA NA NA NA 42
Does that answer your question?
Jeff
Thanks,
cruz
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
