Hi Christoph,
if you have access to Macs somewhere in your department then you could use Psyscope. At the moment it's running under OS9. The OS X alpha version (I heard that a beta version is on the way) is not perfect yet, but should have no problems with what you intend (present picture, get response):
Download the OS9 version at:
http://psyscope.psy.cmu.edu/
The OS X Alpha version:
http://psy.ck.sissa.it/
Concerning analysis of responses I have had no problems so far feeding Matlab / Octave scripts with the Psyscope data-files and I guess it should be possible with R too.
Best, Nathan
Dear all!
Although the Psycho-Toolbox for Matlab is free software, Matlab isn't. I'm planning to do an experiment where it's essentail to travel to the subjects, not let the subjects come to where the Matlab licences are :-(
So I need to use a free software for my experiment if I don't want to by an extra Matlab licence (which I don't want to).
Did anyone ever try to do presentation of visual stimuli (images, practically, with a little bit of text in my case) with R? I looked into the documentation of rgl, but what's lacking there is (as far as I saw) the possibility to also read (unbuffered) keyboard input.
So what I need is:
1. put images onto the (full!)screen (qick) 2. read keyboard input 3. write results (to an R structure, presumably)
Any idea, suggestion?
----------------------------------------- Nathan Weisz Department of Psychology University of Konstanz P.O. Box D25 D - 78457 Konstanz GERMANY
Tel: +49 (0)7531 88- 4612 E-mail: [EMAIL PROTECTED] http://www.clinical-psychology.uni-konstanz.de
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