Hi, Gavin et al.:
Thanks for mentioning these new initiatives.
What's the current status of R-Hub and the current advice
regarding trying to migrate from R-Forge to R-Hub?
I ask, because I've complained to R-Forge maintainers 9 times
since 2015-07-26 about various proble
In R 3.3.0 (also in R 2.7.2), the documentation on 'factor', in "Details"
section, has this statement.
'factor(x, exclude = NULL)' applied to a factor is a no-operation unless there
are unused levels: in that case, a factor with the reduced level set is
returned.
It is not true for a factor 'x'
> Suharto Anggono
> on Sat, 28 May 2016 09:34:08 + writes:
> On 'factor', I meant the case where 'levels' is not
> specified, where 'unique' is called.
I see, thank you.
>> factor(c(complex(real=NaN), complex(imaginary=NaN)))
> [1] NaN+0i
> Levels: NaN+0