Most of this has been answered by others already. Note that package base
itself is always imported into the Namespace but names from the other
packages are not and really need to be if actually used.
Best,
Uwe Ligges
On 29.06.2015 19:09, Kevin Ushey wrote:
Hi Uwe,
It seems like this is quite a major change; I imagine it will affect
many packages (since lots of packages implicitly assume other 'base'
packages, like 'utils', will always be available in an R session). IIUC,
in the latest versions of R-devel, only the 'base' package can be
assumed available; everything else must be explicitly imported.
https://github.com/wch/r-source/commit/dba5a49dcae7e9bcb8528cf78fd9d51f092652b2
Is there any chance that such changes could be made in announcements on
R-pkg-devel? Or, as an aside, would it be permissible for non-R-core
members to make such announcements on this list?
Thanks,
Kevin
On Mon, Jun 29, 2015 at 8:46 AM, Uwe Ligges
<lig...@statistik.tu-dortmund.de
<mailto:lig...@statistik.tu-dortmund.de>> wrote:
On 29.06.2015 11:10, Daniel Lüdecke wrote:
Hello,
I'm doing my package check for CRAN, in order to see whether
submitting the
package-update passes all checks.
I'm doing the tests under Windows 7, using R-Version "R Under
development
(unstable) (2015-06-28 r68602)".
Now I got a quite long list of NOTEs, which are probably no problem,
however, I would like to fix these issues, if possible.
It seems that all base and/or stats function now produce a note
concering
the visible global function definition. Here's a short example
of my output
from my package check:
sjp.grpfrq: no visible global function definition for 'sd'
sjp.grpfrq: no visible global function definition for 'plot'
sjp.int <http://sjp.int>: no visible global function definition
for 'sd'
sjp.int <http://sjp.int>: no visible global function definition
for 'quantile'
sjp.int <http://sjp.int>: no visible global function definition
for 'plogis'
sjp.likert: no visible global function definition for 'xtabs'
sjp.likert: no visible binding for global variable 'offset'
sjp.likert: no visible global function definition for 'plot'
sjp.lm: no visible global function definition for 'coef'
sjp.lm: no visible global function definition for 'coefficients'
sjp.lm: no visible global function definition for 'confint'
sjp.lm.eff: no visible global function definition for 'model.matrix'
Do I have to import all these namespaces now? I'm using RStudio with
roxygen, so I would add an @importFrom stats <function_x_y>
where necessary
- but is this the new requirement as of R >= 3.3?
Yes. And it should have been a requirement before, I believe.
Best,
Uwe Ligges
Best wishes
Daniel
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