[Rd] function min does not return correct result if .Machine$integer.max is involved (PR#8731)
schlather at hsu-hh.de
schlather at hsu-hh.de
Thu Mar 30 12:34:17 CEST 2006
Full_Name: Martin Schlather
Version: 2.2.0 and alpha 2.3.0 (06/3/29)
OS: Linux (x86_64 and Intel)
Submission from: (NULL) (139.11.183.106)
> min(.Machine$integer.max, 10^20)
[1] 1e+20
> min(as.integer(.Machine$integer.max), 10^20)
[1] 1e+20
but
> min(.Machine$integer.max + 0, 10^20)
[1] 2147483647
> min(as.integer(.Machine$integer.max - 1), 10^20)
[1] 2147483646
> min(as.double(.Machine$integer.max), 10^20)
[1] 2147483647
Cheers, Martin
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