[Rd] Solved and Question: Problem with S3 method dispatch and NAMESPACE
pdalgd at gmail.com
Wed Apr 24 16:20:39 CEST 2013
On Apr 24, 2013, at 15:59 , Frank Harrell wrote:
> I found that package quantreg has created a new generic for latex() [I wish
> it hadn't; this has been a generic in Hmisc for almost 2 decades]. When I
> require(quantreg) after loading rms, latex(anova.rms object) dispatches
> latex.default, but everything is fine if I don't load quantreg. rms has
> import(Hmisc) in NAMESPACE and is loaded before quantreg, hence the
> conflict. How do I make the generic from Hmisc take precedence?
library(quantreg, pos=x) with suitably large x is one idea.
> Frank Harrell wrote
>> I have updated the rms package to extensively use NAMESPACE. I cannot get
>> certain S3 methods to dispatch. For example I have in NAMESPACE
>> S3method(anova, rms)
>> S3method(latex, anova.rms)
>> anova.rms produces an object of class "anova.rms" and there is a
>> latex.anova.rms function in rms. But when I do latex(anova(fit)) I get an
>> invocation of latex.default.
>> I have tried using "anova.rms" and `anova.rms` in S3method() to no avail.
>> Any help appreciated. I'm using R 2.15.3
> Frank Harrell
> Department of Biostatistics, Vanderbilt University
> View this message in context: http://r.789695.n4.nabble.com/Problem-with-S3-method-dispatch-and-NAMESPACE-tp4665179p4665216.html
> Sent from the R devel mailing list archive at Nabble.com.
> R-devel at r-project.org mailing list
Peter Dalgaard, Professor
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Email: pd.mes at cbs.dk Priv: PDalgd at gmail.com
More information about the R-devel