To answer the last part of your question, there is a
preliminary version of levelplot (as yet slow, and
without an implementation of contours) already in the
lattice package (under development).
--- H C Pumphrey <hcp@met.ed.ac.uk> wrote:>
> Hi.
>
> I'm a big user of level plots. Because
> filled.contour() didn't do exactly
> what I wanted, I hacked at it a bit to add these
> options:
>
> (*) Even spacing in the key, even if the contours
> are not evenly spaced.
>
> (*) Horizontal key
>
> (*) options to not use layout() and to plot only the
> level plot _or_
> only the key. This means you can use layout
> yourself to (e.g.)
> have several level plots which share a key.
>
> (*) overlay some or all of the level boundaries with
> contour lines.
>
> Now, I find this useful. If I am the only one, I'll
> go away and shut up
> but if anyone else thinks these are generally useful
> enhancements then
> I could clean up filled.contour.{R,Rd} and find out
> how to submit them.
>
> The current docs say "In future [filled.contour()]
> is likely to be
> replaced by a genuine \code{levelplot} function
> which will work in
> multipanel displays." If this is going to happen in
> the foreseeable
> future, then it will certainly be a better solution
> than mine. Could
> anyone fill me in on what is happening on this
> front?
>
> many thanks,
>
> Hugh
>
>
============S=u=p=p=o=r=t===D=e=b=i=a=n===http://www.debian.org===========>
Dr. Hugh C. Pumphrey | Tel.> 0131-650-6026,Fax:0131-650-5780
> Institute for Meteorology | Replace 0131 with
> +44-131 if outside UK
> The University of Edinburgh | Email
> hcp@met.ed.ac.uk
> EDINBURGH EH9 3JZ, Scotland | URL:
> http://www.met.ed.ac.uk/~hcp
>
============S=u=p=p=o=r=t==g=9=5==http://g95.sourceforge.net/=============>
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