for (int r = 0; r < R; r++) {
N[r] = population[r];
}
// Instantiate queuing network model
qnm = new QNModel(R, M, N, Z, multiplicities, D);
qnm.N.print();
for (int m = 0; m < qnm.M; m++) {
for (int r = 0; r < qnm.R; r++) {
System.out.println("Z["+r+"]=" + qnm.getDelay(r));
System.out.println("D["+m+","+r+"]=" + qnm.getDemand(m, r));