[Scilab-users] function find()

[grivet]

Thank you all for your suggestions concerning pair-wise distances. The 
motivation behind my
question is that I am writing a simplistic molecular dynamics program, 
where hard disks move
freely inside a plane region, except when colliding with boudaries or 
with other disks. I hoped
that my program could be as fast as the beautiful Python program of Jake 
Vanderplas
(http://jakevdp.github.com) but, up to now, the Python code is still 
significantly faster.
JP Grive