Le 27/05/2014 14:45, Dang, Christophe a écrit : > Hello, > > Appart from the parenthetis error pointed out by Pierre-Aimé, > something imho a bit more efficient: > > distance(i,j) = norm([etat(i, :) - etat(j, :)]) > > Best regards > Thank you Pierre-Aimé and Daniel for pointing ou this simple error. JP Grivet