I'm sorry, but this is completely unreproducible, and the second you say
is true you quote as false.
d is a list, so can you tell us unclass(d) in both cases?
Also, I cannot see those examples anywhere in the R sources so can you
please show the actual output you got.
On Fri, 23 Apr 2004 [EMAIL PROTECTED] wrote:
> Full_Name: George N. White III
> Version: 1.9.0
> OS: Irix 6.5.21m
> Submission from: (NULL) (142.176.61.212)
>
>
> R-1.9.0 built using the SGI MIPSPro compilers
>
> Installation directory: /usr/local
>
> C compiler: c99 -OPT:IEEE_NaN_inf=ON -mips4 -n32 -O3
> -OPT:Olimit_opt=on
> C++ compiler: CC -OPT:IEEE_NaN_inf=ON -mips4 -n32 -O3
> -OPT:Olimit_opt=on -LANG:std
> Fortran compiler: f90 -OPT:IEEE_NaN_inf=ON -mips4 -n32 -O3
> -OPT:Olimit_opt=on
>
> Interfaces supported: X11, gnome, tcltk
> External libraries: readline, BLAS(generic), LAPACK(generic)
> Additional capabilities: PNG, JPEG
> Options enabled: shared library, R profiling
>
> Recommended packages: yes
>
> "make check" fails in 2 places due to is.na(..) returning TRUE for valid dates:
>
> > d<-strptime("1910/1/1", "%Y/%m/%d")
> > is.na(d)
> [1] TRUE
> > d
> [1] "1910-01-01"
>
> > d<-strptime("1970/1/1", "%Y/%m/%d")
> > is.na(d)
> [1] FALSE
> > d
> [1] "1970-01-01"
>
> Incidentally:
> > NA+NaN;NaN+NA
> [1] NA
> [1] NaN
>
> ______________________________________________
> [EMAIL PROTECTED] mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-devel
>
>
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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