[R] NAMESPACE and imports

Frank Harrell f.harrell at vanderbilt.edu
Fri Apr 19 17:57:35 CEST 2013


Right, I should have said import(Hmisc) instead of importFrom(Hmisc), but
that does not explain the error message.

Blaser Nello wrote
> Not sure this fixes your problem, but as far as I can know (and can tell
> from the manual:
> http://cran.r-project.org/doc/manuals/r-release/R-exts.pdf), importFrom
> needs to know what functions you are importing [e.g. importFrom(Hmisc,
> "latex") importFrom(stats, "anova")]. 
> 
> 
> -----Original Message-----
> From: 

> r-help-bounces@

>  [mailto:

> r-help-bounces@

> ] On Behalf Of Frank Harrell
> Sent: Freitag, 19. April 2013 16:26
> To: 

> r-help@

> Subject: [R] NAMESPACE and imports
> 
> I am cleaning up the rms package to not export functions not to be called
> directly by users.  rms uses generic functions defined in other packages. 
> For example there is a latex method in the Hmisc package, and rms has a
> latex method for objects of class "anova.rms" so there are anova.rms and
> latex.anova.rms functions in rms.  I use:
> 
> export(asis,bj,bjplot,bootBCa,bootcov,bootplot,bplot,calibrate,cph,catg,combineRelatedPredictors,confplot,contrast,coxphFit,cph,cr.setup,datadist,effective.df,fastbw,formatNP,gendata,gIndex,GiniMd,Glm,Gls,groupkm,Hazard,hazard.ratio.plot,histdensity,"%ia%",ie.setup,interactions.containing,legend.nomabbrev,lm.pfit,lrm,lrtest,lsp,matinv,matrx,Newlabels,Newlevels,nomogram,num.intercepts,ols,ols.influence,oos.loglik,pantext,Penalty.matrix,Penalty.setup,pentrace,perimeter,perlcode,plot.xmean.ordinaly,pol,pphsm,predab.resample,Predict,psm,rcs,related.predictors,reVector,robcov,Rq,sascode,scored,sensuc,setPb,show.influence,specs,strat,Surv,"[.Surv",survdiffplot,survest,Survival,survplot,univarLR,validate,val.prob,val.probg,val.surv,vif,which.influence)
> 
> importFrom(Hmisc)
> S3method(anova, rms)
> S3method(latex, anova.rms, bj, cph, Glm, Gls, lrm, naprint.delete, ols,
> pphsm, psm, rms, Rq, summary.rms, validate)
> 
> When doing R CMD INSTALL I get: [using R 2.15.3]
> 
> ** preparing package for lazy loading
> Error : c("bad 'S3method' directive: S3method(latex, anova.rms, bj, cph,
> Glm, Gls, lrm, naprint.delete, ", "bad 'S3method' directive:     ols,
> pphsm,
> psm, rms, Rq, summary.rms, validate)")
> ERROR: lazy loading failed for package ‘rms’
> 
> Any advice appreciated.
> Frank
> 
> 
> 
> 
> -----
> Frank Harrell
> Department of Biostatistics, Vanderbilt University
> --
> View this message in context:
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-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
--
View this message in context: http://r.789695.n4.nabble.com/NAMESPACE-and-imports-tp4664718p4664728.html
Sent from the R help mailing list archive at Nabble.com.



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