[Rd] plot(x) in 2.7.0 (with y=NULL) proposed code correction

[Gabor Grothendieck]

On Tue, Apr 22, 2008 at 1:45 PM, Duncan Murdoch <murdoch at stats.uwo.ca> wrote:
> > defined for POSIX and Date classes only.
> >

zoo defines Axis methods for the yearmon and yearqtr classes and potentially
other time/date classes will need Axis methods.