This code:
nodeslabel=[0,randperm(4)]
for i=1:n
for j=1:n
if i~=j
if % condition met (print)
else
% exist the all if condition and for for loops and make
% new nodeslabel=[0,randperm(4)] till if conditon met
end
end
end
end
does not have a while loop and will not be an infinite loop unless n is infinite. Either post the actual code with a while loop in it, or step through it with the debugger. Evidently you're not debugging your code by stepping through it line by line and I'm wondering why not.
