ts and defaults
Prof Brian D Ripley
ripley@stats.ox.ac.uk
Fri, 6 Aug 1999 21:10:58 +0100 (BST)
On Fri, 6 Aug 1999, Paul Gilbert wrote:
> >The plan is to separate the the default methods from the
> >ts class methods. We do not consider that S compatibility applies
> >to class ts, which S does not have.
>
> The other part of the problem is that the function name ts() has already been
> appropriated as the constructor for the default, so you can't use ts() as the
> constructor for your "ts" class. Ditto for is.ts, as.ts, etc.
Or to put it another way, as I said before, ts() in R is incompatible
with ts() in S, and the name has already been taken for the constructor
of the R ts class. (In case you still do not get it, there is already
an R ts class.) Do you want us to change ts in R not to be the constructor
of the ts class, and thereby `break a lot of user code' in R?
--
Brian D. Ripley, ripley@stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272860 (secr)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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