Converting dependent for loops to parfor

Roughly, the code looks like this:

for t=1:NumberOfSteps

     F=zeros(1,N)

for i=1:N-1

for j=i+1:N

    rij=r(:,i)-r(:,j)

    Fij=... %some function of rij

     F(:,i)=F(:,i)+Fij
     F(:,j)=F(:,j)-Fij

end

end

end

Any idea how to convert this to parfor?

Many thanks!!

Answer 1

[MBD4FUN]

Check it out! It might help ;-)

Parallel Computing Toolbox

https://jp.mathworks.com/help/distcomp/choosing-a-parallel-computing-solution.html?lang=en

Answer 2

[mila9905]

Actually, I have looked through the options for parallelized computing, and all the requirements loops need to fullfil in order to convert it to parfor, but still I can't solve this(I'm a complete beginner in this). The eror I get says that the variable F cannot be classified. Maybe the problem is that I have multiple assignments for variable F?