"Note that current implementations of*R*use 32-bit integers for integer 
vectors, so the range of representable integers is restricted to 
about/+/-2*10^9/:|double 
<http://stat.ethz.ch/R-manual/R-patched/library/base/html/double.html>|s 
can hold much larger integers exactly."

hth
d

2011-11-26 13:05 keltezéssel, Christofer Bogaso írta:
> Dear all, I had following calculations with R:
>> x = vector(length = 4)
>> x[1] = 1
>> x[2] = 3
>> x[3] = 123456789123456
>> x[4] = -9876543219876
>> as.integer(x)
> [1]  1  3 NA NA
> Warning message:
> NAs introduced by coercion
>
> What went wrong?
>
> Thanks and regards,
>
> ______________________________________________
> 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.
>
>


	[[alternative HTML version deleted]]

