Paul Johnson wrote:
> In R version 2.7.0 (2008-04-22) as.numeric(".") returns zero.
>
>
>> as.numeric(".")
>>
> [1] 0
>
> This must be a bug. Splus and previous versions of R (<= 2.6.0) return NA,
> as you might expect.
>
> I'm running R version 2.7.0 (2008-04-22) on Windows XP.
>
>
I suspect that this got fixed along with the "lone sign" issue. I have
R version 2.7.0 Patched (2008-06-12 r45900)
Copyright (C) 2008 The R Foundation for Statistical Computing
> as.numeric(".")
[1] NA
Warning message:
NAs introduced by coercion
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