Rewriting function signatures in order to replace '.' with '_' is
something that is ichting me, but which I would like to happen a safe
way. For example, what if a function signature has both 'foo.bar' and
'foo_bar' in its list of parameters ?
I have already started with having semi-static (that is when attaching
the R package) name conversion for objects in R packages. This allows a
little more control regarding where an object comes from. Example:
stats = importr('stats')
stats.lm(f, myframe)
http://rpy.sourceforge.net/rpy2/doc-dev/html/robjects.html#r-packages
I am considering extending by seeing if semi-static function signature
would work... input / disgreement / else would be read with attention.
L.
Nathaniel Smith wrote:
> On Tue, Sep 29, 2009 at 5:28 PM, Gary Strangman
> <str...@nmr.mgh.harvard.edu> wrote:
>>>>> rpy2.robjects.r.lm(f,myframe, na.action=NULL) # fails; "keyword can't be
>>>>> an expression"
>>>>> rpy2.robjects.r.lm(f,myframe, na_action=NULL) # fails; "extra arguments
>>>>> na_action are just disregarded"
>
> The underscore version works in rnumpy. In robjects, I think it's:
> lm.rcall(([None, f], [None, myframe], ["na.action", NULL]))
> or maybe a slightly nicer (?) version would be:
> lm(f, myframe, **{"na.action": NULL})
>
> -- Nathaniel
>
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