[Rd] mean.data.frame: R 3.0.0 help page wrong?
ligges at statistik.tu-dortmund.de
Wed Mar 27 18:15:37 CET 2013
On 27.03.2013 05:07, David Winsemius wrote:
> The help page for mean still says there is a method for data.frame although this has been deprecated for several versions and in R 3.0.0 beta I get:
> mean(data.frame(x=rnorm(10), y=rnorm(10)) )
>  NA
> Warning message:
> In mean.default(data.frame(x = rnorm(10), y = rnorm(10))) :
> argument is not numeric or logical: returning NA
> I read in news():
> o mean() for data frames and sd() for data frames and matrices are
> Shouldn't the help page be amended?
Has been amended this morning by Martin Maechler, although I do not see
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