On Thu, 21 Aug 2003, Duncan Murdoch wrote: > On Thu, 21 Aug 2003 17:55:34 -0400, kjetil brinchmann halvorsen wrote: > > >On 21 Aug 2003 at 16:51, Uwe Ligges wrote: > > > >Slightly off-topic, but: we are about to buy a data show to put up > >permanent in an aula. All "data shows" I have seen use the monitor > >port directly, so the monitor is blacked out. Is it possible to have > >a set up where I can see both on the monitor and the audience the > >projection? From the answer to this Q, it seems that would work well > >with R. > > Most reasonably new laptops allow the display to show in both places. > (There may be limitations on the resolution to accommodate this.) > > The original question was about showing different things on each > monitor: the console visible to the speaker, and graphics visible to > the audience. I don't know of any PC laptops that do this, but I > think some Macs can. At least that was my interpretation of a minor > flap before a presentation at UWO where the projector showed the > desktop and the laptop screen showed the stuff the audience was > supposed to see.
All dual-headed graphics cards can do this: modern Mac laptops have Radeons, I believe, and PC laptops with the same hardware can do the same things. My 2002 laptop with a Radeon M graphics card certainly can. -- Brian D. Ripley, [EMAIL PROTECTED] 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 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
