[Rd] about the 'length' arg of vector()
Hervé Pagès
hpages at fhcrc.org
Wed Apr 24 01:20:00 CEST 2013
Hi,
In the man page for vector():
length: A non-negative integer specifying the desired length. Double
values will be coerced to integer: supplying an argument of
length other than one is an error.
Since long vectors are supported, it doesn't seem to be true anymore
that "double values will be coerced to integer":
> bigraw <- vector("raw", 3e9)
> length(bigraw)
[1] 3e+09
> storage.mode(length(bigraw))
[1] "double"
At least not always...
Thanks,
H.
--
Hervé Pagès
Program in Computational Biology
Division of Public Health Sciences
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N, M1-B514
P.O. Box 19024
Seattle, WA 98109-1024
E-mail: hpages at fhcrc.org
Phone: (206) 667-5791
Fax: (206) 667-1319
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