[R] Block comments in R?
Peter Dalgaard
p.dalgaard at biostat.ku.dk
Thu Oct 5 16:12:50 CEST 2006
Seth Falcon <sfalcon at fhcrc.org> writes:
> Uwe Ligges <ligges at statistik.uni-dortmund.de> writes:
> > Use an editor that comments out a whole block which is what I do all the
> > time, e.g. use Tinn-R, Emacs or WinEdt, to mention just a few of
> > them.
>
> This, of course, works. The if(FALSE) approach does not because it
> requires the "comment" to be syntactically correct. The multiline
> string trick is _almost_ there, the problem is that both " and ' are
> fairly common in text and having to escape that is a pain.
>
> My wtf feature request is to add a multiline string delimiter ala
> Python like """.
Still gives you problems with nested comments. *IF* we want to go down
that route, we should have directional symbols like
<<<
dsaldfysdfk
>>>
(which would likely drive version control users up the wall...)
or
/# kdlsfk
dfkjsdfl #/
(but those character combinations have a marginal risk of being used
in existing code).
--
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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