[R] import of data set and warning from R CMD check
Pascal A. Niklaus
Pascal.Niklaus at ieu.uzh.ch
Thu Jun 23 08:29:09 CEST 2016
Dear Thierry,
Thanks, that indeed solved the warning.
Still, I think the message from R CMD check is confusing since the hint
seems not to work with the current R version.
Pascal
On 2016-06-21 11:31, Thierry Onkelinx wrote:
> Dear Pascal,
>
> You could try to use data(CO2, package = "datasets") instead of data(CO2)
>
> Best regards,
>
> ir. Thierry Onkelinx
> Instituut voor natuur- en bosonderzoek / Research Institute for Nature
> and Forest
> team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance
> Kliniekstraat 25
> 1070 Anderlecht
> Belgium
>
> To call in the statistician after the experiment is done may be no more
> than asking him to perform a post-mortem examination: he may be able to
> say what the experiment died of. ~ Sir Ronald Aylmer Fisher
> The plural of anecdote is not data. ~ Roger Brinner
> The combination of some data and an aching desire for an answer does not
> ensure that a reasonable answer can be extracted from a given body of
> data. ~ John Tukey
>
> 2016-06-17 17:45 GMT+02:00 Pascal A. Niklaus <pascal.niklaus at ieu.uzh.ch
> <mailto:pascal.niklaus at ieu.uzh.ch>>:
>
> Hi all,
>
> When checking an R package, I get:
>
> |Consider adding importFrom("datasets","CO2")
>
> (this data set is used in some example code)
>
> However, when I add the suggested 'importFrom' statement to NAMESPACE
> (using roxygen2), I get
> |
> |Error :object ‘CO2’ is not exported by 'namespace:datasets'|
> ||
> |I understand that datasets are not exported, and the comment printed by
> 'R CMD check' seems not to have any consequences, but it nevertheless
> seems inconsistent to me. But maybe I miss something here...
>
> Pascal
>
> |
>
> --
>
> Dr. Pascal A. Niklaus
> Department of Evolutionary Biology and Environmental Studies
> University of Zurich
> Winterthurerstrasse 190
> CH-8057 Zurich / Switzerland
>
>
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