[Numpy-discussion] Handling underflow

Is there some way of having calculations which cause underflow automatically set their result to 0.0? For example when I take exp(a), where a is a floating point array. -- Victor S. Miller | " ... Meanwhile, those of us who can compute can hardly victor@idaccr.org | be expected to keep writing papers saying 'I can do the CCR, Princeton, NJ | following useless calculation in 2 seconds', and indeed 08540 USA | what editor would publish them?" -- Oliver Atkin