"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]]
______________________________________________ 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.
