[Rd] Proper way to export S3 method when base is not in a namespace
Warnes, Gregory R
gregory_r_warnes at groton.pfizer.com
Thu Sep 16 22:11:13 CEST 2004
What is the proper method of exporting an S3 method from a package with a
NAMESPACE when the base method is from a package which does not have a
namespace?
EG, The Design library defines 'contrast', 'contrast.ols', .. and I've
written 'contrast.lm' which I want to include in a private package. If I
put
S3method(contrast, lm)
in the NAMESPACE file, R CMD check fails with
Error in .tryQuietly({ : Error in library(package, lib.loc = lib.loc,
character.only = TRUE, verbose = FALSE) :
package/namespace load failed
Execution halted
For the moment, I've simply put contrast.lm in the exports, but I would like
to know what the proper procedure is.
Gregory R. Warnes
Manager, Non-Clinical Statistics
Pfizer Global Research and Development
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