R help - Jul 2003 - Printing multiple graphics devices

Hi

I'm using a function (arrayview from the maanova package) that produces 
12 plots, all in separate windows. How can I get each one to print to a 
jpeg file as the plots are produced? Alternatively, is it possible to 
get dev.print (jpeg.....) to print all open graphics devices to separate 
windows?

Thanks in advance,

Nat Street
-- 
Nathaniel Street
      University of Southampton
        Plants and Environment Lab
         School of Biological Sciences
     Basset Crescent East
    Southampton
       SO16 7PX
tel: +44 (0) 2380 594387
  fax: +44 (0) 2380 594269
          n.r.street at soton.ac.uk
     http://www.soton.ac.uk/~nrs298
    ICQ: 203465793

Nathaniel Street wrote:
> Hi
> 
> I'm using a function (arrayview from the maanova package)
Presumably most of us don't know "the maanova" package, which is
not on
CRAN.


 > that produces
> 12 plots, all in separate windows. How can I get each one to print to a 
> jpeg file as the plots are produced? 
Well, in principle jpeg() and friends should work as is, given the 
function you are using doesn't print to an x11() or windows() device 
explicitly.


 > Alternatively, is it possible to
> get dev.print (jpeg.....) to print all open graphics devices to separate 
> windows?
I guess you are going to save all opened x11() devices into jpegs?
In that case just loop over the list of opened devices.
> Thanks in advance,
> 
> Nat Street

Uwe Ligges