Never mind, figured out by going through the code. Fande > On Jun 21, 2019, at 10:54 PM, Fande Kong <fdkong.jd at gmail.com> wrote: > > Hi All, > > ``nonscalable" here is nonscalable in time or in memory or in both? > > I was so worried about the memory usage for my simulations. > > Fande,