Hello,
You may want to have a look at the 'shuffle' script available at
http://www.pallier.org/ressources/shuffle/shuffle.html
It is written in Perl but could easily be ported to python.
Note that there is a 'shuffle' function in python's 'random' package:
Help on method shuffle in module random:
shuffle(self, x, random=None, int=<type 'int'>) method of random.Random
instance
x, random=random.random -> shuffle list x in place; return None.
<a href="http://www.pallier.org";>Christophe Pallier</a>
Sven Garbade wrote:
Hi all,
I played with visionegg and it looks very great and powerfull for me. I'm thinking about to use it in our eyetracking lab and interface it with our software which controls the eyetracker. Before I start here is a question about repeating different trial types in a random order. Many of our experiments contain trials which have to be repeated. For example, 6 different trials (e.g. in the first trial a target moves from left to right, in the second trial two targets move from left to right etc.) have to be repeated 10 times each in a random order. So it would be nice to define each of the 6 different trial types and then call a function which randomly process the list with altogether 60 trials. I think this must be able to implement with python, but I'm wondering if there are already some functions in visionegg or an example as a starting point.
Thanks, Sven
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