Nicolas Turenne wrote:
> your answer is correct after checking some doc
> but examples are rare
>
> when i write in the description file
> Depends: R (>= 2.3), quadprog, ade4, spdep
>
> and in the namespcae file
>
> useDynLib(quadprog)
> useDynLib(spdep)
> useDynLib(ade4)
> importFrom("dist.dudi", "ade4")
Please do it the right way (package name first!):
importFrom("ade4", "dist.dudi")
Uwe Ligges
> importFrom("solve.QP", "quadprog")
> importFrom("mstree", "ade4")
> importFrom("neig2mat", "ade4")
> importFrom("dist.dudi", "ade4")
> importFrom("dudi.pca", "ade4")
> importFrom("dudi.coa", "ade4")
> importFrom("knearneigh", "spdep")
>
> i obtain :
> Namespace dependencies not required:
> dist.dudi dudi.coa dudi.pca knearneigh mstree neig2mat solve.QP
>
> if i delete the importFrom lines
> i get an error about "loading / namespace not succesful" for svcr
>
> i think the solution is not far but it is disturbing
>
> thank for help
>
> ---
> Nicolas
>
>
> Duncan Murdoch a écrit :
>
>> On 6/12/2006 12:25 PM, Nicolas Turenne wrote:
>>
>>> in that sense, it is useless to load the library from R source code
>>> making my package
>>> which is supposed to include it and load it
>>>
>>> so if i understand the R philosophy it is not possible to load dll
>>> from outside ;
>>> the user has to load my package and manually has to load the
>>> necessary libraries
>>> each time he has to use my library, right ?
>>
>> Not at all. When set up correctly, the user should just need to say
>> library(svcR) and all necessary packages and DLLs will be loaded.
>>
>> The way to specify other packages is through the "Depends" line in the
>> DESCRIPTION file, and/or the import/importFrom lines in your NAMESPACE
>> file.
>>
>> Duncan Murdoch
>>
>>> --
>>> Nicolas
>>>
>>> Prof Brian Ripley a écrit :
>>>
>>>> And also to load the package, maybe with
>>>>
>>>> rterm R_DEFAULT_PACKAGES=NULL
>>>>
>>>>> library(svcR)
>>>>
>>>>
>>>> as these messages often indicate missing package dependencies.
>>>>
>>>>>> * checking package subdirectories ... WARNING
>>>>>> Subdirectory 'src' contains no source files.
>>>>>> * checking R files for syntax errors ... OK
>>>>>> * checking R files for library.dynam ... OK
>>>>>> * checking S3 generic/method consistency ... WARNING
>>>>>> Erreur : le chargement du package / espace de noms a echoue' pour
>>>>>> 'svcR'
>>>>>> Sequence d'appel :
>>>>>> 2: stop(gettextf("package/namespace load failed for '%s'",
>>>>>> libraryPkgName(packag
>>>>>> e)),
>>>>>> call. = FALSE, domain = NA)
>>>>>> 1: library(package, lib.loc = lib.loc, character.only = TRUE,
>>>>>> verbose =
>>>>>> FALSE)
>>>>>> Execution arrete'e
>>>>>> See section 'Generic functions and methods' of the 'Writing R
>>>>>> Extensions'
>>>>>> manual.
>>>>>> * checking replacement functions ... WARNING
>>>>>> Erreur : le chargement du package / espace de noms a echoue' pour
>>>>>> 'svcR'
>>>>>> Sequence d'appel :
>>>>>> 2: stop(gettextf("package/namespace load failed for '%s'",
>>>>>> libraryPkgName(packag
>>>>>> e)),
>>>>>
>>> ______________________________________________
>>> R-devel@r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>
>>
>
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