Displaying 3 results from an estimated 3 matches for "isregisterednamespace".
2015 Jan 26
2
speedbump in library
..."symbol") :
cannot coerce type 'environment' to vector of type 'symbol'
>
So, from my (non native English view) a slightly more suggestive
function name may be
isLoadedNamespace(name)
or using Luke's original language, still present in the C code,
isRegisteredNamespace(name)
but I would prefer the former, isLoadedN..S..()
Martin
> On Mon, Jan 26, 2015 at 3:36 AM, Martin Maechler
> <maechler at lynne.stat.math.ethz.ch> wrote:
>>>>>>> Winston Chang <winstonchang1 at gmail.com> on Fri, 23
>>>>>...
2015 Jan 26
0
speedbump in library
...e 'environment' to vector of type 'symbol'
> >
>
> So, from my (non native English view) a slightly more suggestive
> function name may be
>
> isLoadedNamespace(name)
>
> or using Luke's original language, still present in the C code,
>
> isRegisteredNamespace(name)
>
> but I would prefer the former, isLoadedN..S..()
>
> Martin
>
> > On Mon, Jan 26, 2015 at 3:36 AM, Martin Maechler
> > <maechler at lynne.stat.math.ethz.ch> wrote:
> >>>>>>> Winston Chang <winstonchang1 at gmail.com&g...
2015 Jan 26
2
speedbump in library
>>>>> Winston Chang <winstonchang1 at gmail.com>
>>>>> on Fri, 23 Jan 2015 10:15:53 -0600 writes:
> I think you can simplify a little by replacing this:
> pkg %in% loadedNamespaces()
> with this:
> .getNamespace(pkg)
almost: It would be
!is.null(.getNamespace(pkg))
> Whereas getNamespace(pkg) will load the