isGeneric() can return an error
On 03/08/2012 03:41 PM, John Chambers wrote:
Bug. Should be fixed (rev 58642) in r-devel and R 2.15.0 alpha.
Thank you. H.
Thanks. On 3/7/12 3:30 PM, Herv? Pag?s wrote:
Hi, I wonder if this is a feature or a bug:
isGeneric("&&")
Error in genericForPrimitive(f) : methods may not be defined for primitive function ?&&? in this version of R
isGeneric(":")
Error in genericForPrimitive(f) : methods may not be defined for primitive function ?:? in this version of R According to the man page: ?isGeneric?: Is there a function named ?f?, and if so, is it a generic? So it sounds like it should be a YES or NO answer. In any case the error message is confusing: it suggests that I'm trying to define methods for "&&", but I'm not. This is with R 2.13, R 2.14 and R 2.15.0 alpha. Thanks, H.
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Herv? Pag?s Program in Computational Biology Division of Public Health Sciences Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N, M1-B514 P.O. Box 19024 Seattle, WA 98109-1024 E-mail: hpages at fhcrc.org Phone: (206) 667-5791 Fax: (206) 667-1319