Reply to Melott's Comment on ``Discreteness Effects in Lambda Cold Dark   Matter Simulations: A Wavelet-Statistical View'' by Romeo et al
  Melott has made pioneering studies of the effects of particle discreteness in N-body simulations, a fundamental point that needs careful thought and analysis since all such simulations suffer from numerical noise arising from the use of finite-mass particles. Melott (arXiv:0804.0589) claims that the conclusions of our paper (arXiv:0804.0294) are essentially equivalent to those of his earlier work. Melott is wrong: he has jumped onto one of our conclusions and interpreted that in his own way. Here we point out the whys and the wherefores. 
Alessandro B. Romeo, Oscar Agertz, Ben Moore, Joachim Stadel