On 16/feb/2011, at 00:04, numpy-discussion-request@scipy.org wrote:

I'm sorry that I don't have some example code for you, but you probably need to break down the problem if you can't fit it into memory: http://en.wikipedia.org/wiki/Overlap-add_method

Jonathan

Thanks! You saved my day, also I found I can apply this to many other problems... I only need a good "signal processing tips and tricks" book now :-) d