Rebecca Sela wrote:> I am writing my first R package, and I have been getting the following
series of errors when I run R CMD check:
>
> * checking S3 generic/method consistency ... WARNING
> Error: package/namespace load failed for 'REEMtree'
> Call sequence:
> 2: stop(gettextf("package/namespace load failed for
'%s'", libraryPkgName(package)),
> call. = FALSE, domain = NA)
> 1: library(package, lib.loc = lib.loc, character.only = TRUE, verbose =
FALSE)
> Execution halted
> See section 'Generic functions and methods' of the 'Writing R
Extensions'
> manual.
> * checking replacement functions ... WARNING
> Error: package/namespace load failed for 'REEMtree'
> Call sequence:
> 2: stop(gettextf("package/namespace load failed for
'%s'", libraryPkgName(package)),
> call. = FALSE, domain = NA)
> 1: library(package, lib.loc = lib.loc, character.only = TRUE, verbose =
FALSE)
> Execution halted
> In R, the argument of a replacement function which corresponds to the right
> hand side must be named 'value'.
> * checking foreign function calls ... WARNING
> Error: package/namespace load failed for 'REEMtree'
> Call sequence:
> 2: stop(gettextf("package/namespace load failed for
'%s'", libraryPkgName(package)),
> call. = FALSE, domain = NA)
> 1: library(package, lib.loc = lib.loc, character.only = TRUE, verbose =
FALSE)
> Execution halted
> See section 'System and foreign language interfaces' of the
'Writing R
> Extensions' manual.
> * checking Rd files ... OK
> * checking for missing documentation entries ... ERROR
> Error: package/namespace load failed for 'REEMtree'
>
> (Everything is OK up to this point.)
>
> Looking around online, I have found references to this error when there is
compiled C or Fortran code, but I have none of that in my code. I imagine this
is a simple problem (perhaps with my NAMESPACE file), but I don't know what
it is. (The text of the NAMESPACE file is at the bottom of this e-mail.)
Hi Rebecca -- useDynLib() is to load the dynamic library associated with
C or Fortran code. You say you have none of this, so you don't need
useDynLib(REEMtree).
Martin
> Thank you in advance for your help!
>
> Rebecca
>
> NAMESPACE file:
>
> useDynLib(REEMtree)
>
> export(AutoCorrelationLRtest, FixedEffectsTree, RandomEffectsTree,
> LMEpredict, PredictionTest, RandomEffectsTree, RMSE, simpleREEMdata,
> REEMtree, FEEMtree)
>
> import(nlme)
> import(rpart)
>
> S3method(is,REEMtree)
> S3method(logLik,REEMtree)
> S3method(plot,REEMtree)
> S3method(predict,REEMtree)
> S3method(print, REEMtree)
> S3method(ranef,REEMtree)
> S3method(tree,REEMtree)
> S3method(is,FEEMtree)
> S3method(logLik,FEEMtree)
> S3method(plot,FEEMtree)
> S3method(predict,FEEMtree)
> S3method(print, FEEMtree)
> S3method(tree,FEEMtree)
>
>
>
> ------------------------------------------------------------------------
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.